US4977903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sensory transmitting membrane device
Assignee: HAINES BERNIE
•
Filing: 1990-04-13
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Granted: 1990-12-18
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Expires: 2010-04-13
Abstract
Abstract A sensory transmitting membrane device having a flexible base material including a plurality of solid or hollow projections integrally connected thereto and extending from opposite sides of the membrane. The projections on one side of the membrane are offset from the projections on the opposite side of the membrane and are positioned so that an edge of the base of a projection on one side of the membrane is in proximity to the opposite edge of the base of a projection on the other side of the membrane, whereby a linear motion of one projection in a direction parallel to the membrane results in a similar motion by any cooperating projections, to thereby enhance the transmission of tactile sensations from one side of the membrane material to the other side. The sensory transmitting device is particularly useful in latex or rubber surgical gloves, finger cots or condoms.
Inventors
- 👤 Bernard M. Haines
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:42
CPC Classifications
A; A61; A61F; A61F6/00; A61F6/02; A61F6/04; A61B; A61B42/00; Y; Y10; Y10S; Y10S128/00; Y10S128/917; Y10S128/918
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
119 words
A device for the transmission of information between surfaces comprising a substantially homogenous elastomeric material base membrane having first and second sides and a plurality of first and second projections spaced apart and integrally formed with said base membrane, the first projections extending from the first side and the second projections extending from the second side 180° from the first projections, the projections being positioned so that an edge of the base of a first projection is in proximity to the opposite edge of the base of a second projection, whereby a force imparting a linear motion to a first projection in a direction parallel to the base membrane results in a similar motion by any cooperating second projections.
Claim 2
Independent Claim
119 words
A device for the transmission of information between surfaces comprising a substantially homogenous elastomeric material base membrane having first and second sides and a plurality of first and second projections spaced apart and integrally formed with said base membrane, the first projections extending from the first side and the second projections extending from the second side 180° from the first projections, the projections being positioned so that an edge of the base of a first projection is in proximity to the opposite edge of the base of a second projection, whereby a force imparting a linear motion to a first projection in a direction parallel to the base membrane results in a similar motion by any cooperating second projections.
Claim 3
Dependent Claim
12 words
A device according to claim 1, wherein said information is tactile sensation.
Claim 4
Dependent Claim
15 words
A device according to claim 1, wherein said homogenous elastomeric base membrane is prophylactically impervious.
Claim 5
Dependent Claim
21 words
A device according to claim 3, wherein the projections function as levers pivotally connected to each other by the base membrane.
Claim 6
Dependent Claim
24 words
A device according to claim 3, wherein the projections are of the same size and extend vertically from opposite sides of the base membrane.
Claim 7
Dependent Claim
20 words
A device according to claim 3, wherein the projections extend at an angle from opposite sides of the base membrane.
Claim 8
Dependent Claim
30 words
A device according to claim 3, wherein the projections extending from one side of the base membrane are longer than those extending from the opposite side of the base membrane.
Claim 9
Dependent Claim
12 words
A device according to claim 1, wherein the projections are substantially conical.
Claim 10
Dependent Claim
11 words
A device according to claim 1, wherein said projections are hollow.
Claim 11
Dependent Claim
12 words
A device according to claim 9, wherein said projections are substantially frustoconical.
Claim 12
Dependent Claim
26 words
A device according to claim 9, wherein each projection has four lobes, the lobes being arranged such that each projection is substantially cruciform in cross section.
Claim 13
Dependent Claim
35 words
A device according to claim 11, wherein the projections are arranged in a rectangular array of rows and columns and wherein the lobes of the first projections are adjacent the lobes of the second projections.
Claim 14
Dependent Claim
14 words
A device according to claim 9, wherein each projection has a smooth outer surface.
Claim 15
Dependent Claim
59 words
A device according to claim 1, wherein the projections are arranged in a rectangular array of rows and columns wherein each row and column the projections on each side of the base are spaced from each other with the projections on one side of the base membrane being offset from the projections on the opposite side of the base.
Claim 16
Dependent Claim
76 words
A device according to claim 1, wherein the projections are arranged in a directional array in which the projections on opposite sides of the base membrane are arranged in rows with each projection being adjacent to the next projection, said rows of projections being spaced from each other, the projections in the rows on one side of the base membrane being offset from the projections in the rows on the opposite side of the base membrane.
Claim 17
Independent Claim
122 words
A device for the transmission of information between surfaces comprising a substantially homogenous elastomeric material base membrane having first and second sides and a plurality of first and second hollow, lobed projections spaced apart and integrally formed with said base membrane, the first projections extending from the first side and the second projections extending from the second side 180° from the first projections, the projections being positioned so that an edge of the base of a first projection membrane is in proximity to the opposite edge of the base of a second projection, whereby a force imparting a linear motion to a first projection in a direction parallel to the base membrane results in a similar motion by any cooperating second projections.
Claim 18
Independent Claim
122 words
A device for the transmission of information between surfaces comprising a substantially homogenous elastomeric material base membrane having first and second sides and a plurality of first and second hollow, lobed projections spaced apart and integrally formed with said base membrane, the first projections extending from the first side and the second projections extending from the second side 180° from the first projections, the projections being positioned so that an edge of the base of a first projection membrane is in proximity to the opposite edge of the base of a second projection, whereby a force imparting a linear motion to a first projection in a direction parallel to the base membrane results in a similar motion by any cooperating second projections.
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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) | 1993-12-17 | 1994-06-18 | 1994-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-12-17 | 1998-06-18 | 1998-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-12-17 | 2002-06-18 | 2002-12-18 | $7700.00 | Window Closed / Lapsed |