Patent US4397052A successfully refreshed from Google Patents.
US4397052A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prenatal support pillow
Assignee: Individual
•
Filing: 1980-12-15
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Granted: 1983-08-09
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Expires: 2000-12-15
Abstract
Abstract A support or pillow for supporting the abdomen of a pregnant primate female in a normal central position when the female is lying on her side. The pillow is a one-piece foam plastic body having a front containing a concave pocket. The pocket is of a size to accommodate the side of an abdomen of a female when lying on either her right or left side. In one form of the abdomen support, a back rest is attached to a pillow section to retain the abdomen in the pocket. Releasable fasteners connect the back rest to the pillow section.
Inventors
- 👤 Richard G. Lund, III
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:44
CPC Classifications
A; A47; A47C; A47C20/00; A47C20/02; A47C20/025; A47C27/00; A47C27/14; A47C27/142; A47C27/146; Y; Y10; Y10S; Y10S5/00; Y10S5/922; Y10S5/93
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
186 words
A support for the abdomen of a person resting in a side position comprising: body means of compressible elastic material for supporting the abdomen of a person lying in a side position on supporting means, said body means having first means adapted to engage the supporting means, and second means including an upwardly and outwardly directed concave curved pocket, said pocket being of a size to accommodate a lower portion of the abdomen when the person is resting in a side position whereby said body means of compressible elastic material yieldably supports the abdomen in its normal generally central position relative to the body of the person, back engaging means spaced from the body means for holding the body means in engagement with the abdomen, and means connecting the back engaging means to the body means said means connecting the back engaging means to the body means including releasable fastener means holding the back engaging means and body means in selected positions relative to each other thereby allowing the locations of the back engaging means and body means to be changed to accommodate varying abdomen sizes.
Claim 2
Dependent Claim
186 words
A support for the abdomen of a person resting in a side position comprising: body means of compressible elastic material for supporting the abdomen of a person lying in a side position on supporting means, said body means having first means adapted to engage the supporting means, and second means including an upwardly and outwardly directed concave curved pocket, said pocket being of a size to accommodate a lower portion of the abdomen when the person is resting in a side position whereby said body means of compressible elastic material yieldably supports the abdomen in its normal generally central position relative to the body of the person, back engaging means spaced from the body means for holding the body means in engagement with the abdomen, and means connecting the back engaging means to the body means said means connecting the back engaging means to the body means including releasable fastener means holding the back engaging means and body means in selected positions relative to each other thereby allowing the locations of the back engaging means and body means to be changed to accommodate varying abdomen sizes.
Claim 3
Dependent Claim
15 words
The support of claim 1 wherein: the body means is a one-piece foam plastic material.
Claim 4
Dependent Claim
19 words
The support of claim 1 wherein: the first means is a generally flat bottom surface of the body means.
Claim 5
Dependent Claim
15 words
The support of claim 1 wherein: the body means has a convex curved rear portion.
Claim 6
Dependent Claim
22 words
The support of claim 4 wherein: said rear portion has at least one groove to facilitate hand gripping of the body means.
Claim 7
Dependent Claim
44 words
The support of claim 1 wherein: the body means has a bottom surface, and a narrow forward edge located adjacent the bottom surface of the body means adapted to be positioned under the abdomen, said pocket extended upwardly and rearwardly from said forward edge.
Claim 8
Dependent Claim
25 words
The support of claim 6 wherein: the forward edge extends in a general longitudinal direction relative to longitudinal direction of the person using the support.
Claim 9
Dependent Claim
41 words
The support of claim 1 wherein: the pocket is inclined in an upward and rearward direction and the upward biasing action of the body means on the abdomen increases from a forward edge toward a rear portion of the body means.
Claim 10
Dependent Claim
34 words
The support of claim 8 wherein: the upward biasing action of the body means on the abdomen increases in opposite longitudinal directions from a plane transversely transversing the longitudinal mid-section of the body means.
Claim 11
Dependent Claim
95 words
The support of claim 1 wherein: the first means includes a generally flat bottom surface of the body means, said body means having a narrow forward edge located adjacent the bottom surface, said edge extended in the general longitudinal direction of the abdomen and adapted to be positioned under the abdomen, said pocket extended upwardly and rearwardly from said forward edge whereby the upward biasing action of the body means increases from the forward edge toward a rear portion of the body means and increases in opposite longitudinal directions from the mid-section of the pocket.
Claim 12
Dependent Claim
59 words
The support of claim 10 wherein: the body means has a front concave surface forming said pocket, said surface having a curvature radius in the range of 30 to 60 cm and said surface having a mid-section inclined upwardly and outwardly at an angle of between 20 to 40 degrees relative to the bottom surface of the body means.
Claim 13
Dependent Claim
15 words
The support of claim 10 wherein: said body means is a one-piece foam plastic member.
Claim 14
Dependent Claim
15 words
The support of claim 10 wherein: the body means has a convex curved rear portion.
Claim 15
Dependent Claim
22 words
The support of claim 13 wherein: said rear portion has at least one groove to facilitate hand gripping of the body means.
Claim 16
Dependent Claim
25 words
The support of claim 1 wherein: said releasable fastener means includes cooperating hook means and loop means on said back engaging means and body means.
Claim 17
Dependent Claim
67 words
The support of claim 1 wherein: said means connecting the back engaging means to the body means includes a generally flat web joined to the back engaging means, and said releasable fastener means connecting said web to the body means, said releasable fastener means allowing the location of the back engaging means and body means to be changed relative to each other to accommodate varying abdomen sizes.
Claim 18
Dependent Claim
23 words
The support of claim 16 wherein: said releasable fastener means comprise cooperating hook means and loop means on the web and body means.
Claim 19
Dependent Claim
171 words
A support for the abdomen of a person resting in a side position comprising: a first member having a body of compressible elastic material, said body having an upwardly and outwardly directed concave curved pocket of a size to accommodate a lower portion of the abdomen when the person is resting in a side position whereby the body of compressible resilient material yieldably supports the abdomen, a second member engageable with the back of the person, and means connecting the first member with the second member so that the second member when located in engagement with the back of the person holds the first member in engagement with the abdomen of the person, said abdomen being located in said pocket of the body said means connecting the first member with the second member including releasable fastener means holding the first and second members in selected positions relative to each other thereby allowing the locations of the first and second members to be changed relative to each other accommodate varying abdomen sizes.
Claim 20
Dependent Claim
171 words
A support for the abdomen of a person resting in a side position comprising: a first member having a body of compressible elastic material, said body having an upwardly and outwardly directed concave curved pocket of a size to accommodate a lower portion of the abdomen when the person is resting in a side position whereby the body of compressible resilient material yieldably supports the abdomen, a second member engageable with the back of the person, and means connecting the first member with the second member so that the second member when located in engagement with the back of the person holds the first member in engagement with the abdomen of the person, said abdomen being located in said pocket of the body said means connecting the first member with the second member including releasable fastener means holding the first and second members in selected positions relative to each other thereby allowing the locations of the first and second members to be changed relative to each other accommodate varying abdomen sizes.
Claim 21
Dependent Claim
23 words
The support of claim 18 wherein: said second member has a concave curved inside surface adapted to engage the back of the person.
Claim 22
Dependent Claim
23 words
The support of claim 18 wherein: said releasable fastener means comprise hook means on one member and loop means on the other member.
Claim 23
Dependent Claim
60 words
The support of claim 18 wherein: said means connecting the first member and second member includes a generally flat web joined to one member and releasable fastener means connecting said web to the other member, said releasable fastener means allowing the location of the first and second members to be changed relative to each other to accommodate varying abdomen sizes.
Claim 24
Dependent Claim
23 words
The support of claim 21 wherein: said releasable fastener means comprise cooperating hook means and loop means on the web and other member.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-08-08 | 1987-02-07 | 1987-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-08-08 | 1991-02-07 | 1991-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-08-08 | 1995-02-07 | 1995-08-09 | $7700.00 | Window Closed / Lapsed |