US4120564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reading stand with magnifier
Assignee: Individual
•
Filing: 1977-02-07
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Granted: 1978-10-17
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Expires: 1997-02-07
Abstract
Abstract A reading stand is provided having a base and holder for holding material to be read in a predetermined position. The base supports a frame which carries a magnifying glass in a position to magnify the reading material and to be easily seen. The holder for the reading material is adjustable from the front part of the device towards and away from the magnifying glass. The frame provides simplified up and down and transverse adjustments of the magnifying glass relative to the holder.
Inventors
- 👤 Roberto Rios
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:27
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/02; G02B27/021
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
114 words
As an article of manufacture, a reading and magnifying stand comprising in combination, a base, a carrier for reading material having an upright part positioned for fore and aft adjusting movement relative to the base, a magnifying lens and a supporting frame for the lens positioned to carry the lens forwardly of the said carrier and means for adjusting the magnifying lens in directions normal to each other, the carrier including adjusting means adjustable from the front of the article from a position in front of the magnifying lens, the said adjusting means comprising a lead screw cooperable with a block carried by the said carrier and having an adjusting knob at its end.
Claim 2
Dependent Claim
114 words
As an article of manufacture, a reading and magnifying stand comprising in combination, a base, a carrier for reading material having an upright part positioned for fore and aft adjusting movement relative to the base, a magnifying lens and a supporting frame for the lens positioned to carry the lens forwardly of the said carrier and means for adjusting the magnifying lens in directions normal to each other, the carrier including adjusting means adjustable from the front of the article from a position in front of the magnifying lens, the said adjusting means comprising a lead screw cooperable with a block carried by the said carrier and having an adjusting knob at its end.
Claim 3
Dependent Claim
26 words
An article as in claim 1, wherein said carrier is formed of sheet material having an upright part and horizontal part positioned over the said base.
Claim 4
Dependent Claim
75 words
An article as in claim 2, wherein said frame carrying the lens comprises generally upright members at the sides of the base, sliding guide members cooperable with said generally upright members, transverse means extending between said sliding guide members, sliding guide members cooperable with the said transverse means, and the said magnifying lens being carried by said last sliding guide members whereby the magnifying lens is manually adjustable in two directions normal to each other.
Claim 5
Dependent Claim
24 words
An article as in claim 3, including inverted V-shaped supports at the sides of the base, said upright members constituting parts of said supports.
Claim 6
Dependent Claim
26 words
An article as in claim 1 wherein said supporting frame includes generally upright members, the said upright part of the carrier being between said upright members.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-10-16 | 1982-04-17 | 1982-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-16 | 1986-04-17 | 1986-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-16 | 1990-04-17 | 1990-10-17 | $7700.00 | Window Closed / Lapsed |