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US3768892A Expired / Lapsed US ⏱️ 0.0 years remaining

Eyeglasses with counterbalanced temple pieces

Assignee: Individual
•
Filing: 1972-03-06
•
Granted: 1973-10-30
•
Expires: 1992-03-06
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Abstract

Abstract A pair of eyeglasses having a pair of lenses, a frame for the lenses, nose pieces disposed between the lenses and adapted to engage the bridge of the nose of a wearer, and a pair of temple pieces extending rearwardly over the ears of a wearer and terminating in a pair of hook members, the hook members being weighted to counterbalance the weight of the lenses and the frame to relieve the nose of the weight and to maintain the lenses in their proper position.

Inventors

  • 👤 W Bidgood

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 01:57
CPC Classifications
G; G02; G02C; G02C5/00; G02C5/14; G02C5/143; G02C11/00; G02C3/00; G02C3/003

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 233 words
In a pair of eyeglasses having a pair of lenses, a frame for the lenses, nosepieces disposed between the lenses and adapted to rest on the bridge of the nose of the wearer, and a pair of temple pieces extending from the frame rearwardly and over the ears of the wearer and terminating in hook members, the improvement wherein the said temple pieces are substantially rigid, said hook members are substantially rigid, and including means releasably carried by said hook members and extending rearwardly therefrom and divergent from said hook members for weighting said hook members rearwardly of the ears of the wearer, the arrangement being such that the ears of the wearer act as the fulcrum for said means for weighting to counterbalance the weight of the said lenses and the said frame said releasable means for weighting including a channel defined by a pair of leg members spaced apart from and confronting each other, said spacing apart defining said channel of normal width slightly less than the width of a said hook member, said leg members being resiliently yieldable away from each other to an extent defining a channel width permitting said legs to extend over and along opposed sides of said hook member in resilient retention thereon, and a quantity of heavy material relative to the weight of the temple piece integrally connected to said channel and positioned rearwardly thereof.
Claim 2
Dependent Claim 233 words
In a pair of eyeglasses having a pair of lenses, a frame for the lenses, nosepieces disposed between the lenses and adapted to rest on the bridge of the nose of the wearer, and a pair of temple pieces extending from the frame rearwardly and over the ears of the wearer and terminating in hook members, the improvement wherein the said temple pieces are substantially rigid, said hook members are substantially rigid, and including means releasably carried by said hook members and extending rearwardly therefrom and divergent from said hook members for weighting said hook members rearwardly of the ears of the wearer, the arrangement being such that the ears of the wearer act as the fulcrum for said means for weighting to counterbalance the weight of the said lenses and the said frame said releasable means for weighting including a channel defined by a pair of leg members spaced apart from and confronting each other, said spacing apart defining said channel of normal width slightly less than the width of a said hook member, said leg members being resiliently yieldable away from each other to an extent defining a channel width permitting said legs to extend over and along opposed sides of said hook member in resilient retention thereon, and a quantity of heavy material relative to the weight of the temple piece integrally connected to said channel and positioned rearwardly thereof.
Claim 3
Dependent Claim 35 words
A pair of eyeglasses according to claim 1 wherein said means for weighting the said hook members comprises hook members formed of a material that is relatively heavy relative to the material of said frame.
Claim 4
Dependent Claim 32 words
A pair of eyeglasses according to claim 2 and further including cushioning means carried by the said temple pieces and located at the said fulcrum to engage the ears of the wearer.

References Cited (Backward Citations)

US1743796A Cited
US1854060A Cited
US2117466A Cited
GB637543A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-10-29 1977-04-30 1977-10-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-10-29 1981-04-30 1981-10-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-10-29 1985-04-30 1985-10-30 $7700.00 Window Closed / Lapsed

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