Patent US3155982A successfully refreshed from Google Patents.
US3155982A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Eyeshield
Assignee: PENNSYLVANIA OPTICAL CO
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Filing: 1962-05-07
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Granted: 1964-11-10
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Expires: 1982-05-07
Abstract
No abstract record available.
Inventors
- 👤 Charles A Baratelli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:57
CPC Classifications
G; G02; G02C; G02C5/00; G02C5/008; A; A61; A61F; A61F9/00; A61F9/02; A61F9/027; G02C5/14; G02C5/143; G02C5/146; G02C5/22; G02C5/2209; G02C5/2218; G02C5/2254; G02C2200/00; G02C2200/08; G02C2200/12; G02C2200/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
AN EYESHIELD COMPRISING A ONE-PIECE EYESHIELD MEMBER WITH VIEWING PORTIONS AND AN INTERPOSED NOSE ENGAGING PORTION, SAID EYESHIELD MEMBER HAVING SIDE MARGINAL EDGES SPACED UPPER AND LOWER HINGE OPENINGS INWARDLY OF EACH OF THE SIDE MARGINAL EDGES THEREOF AND A CENTRAL EDGE SLOT AT EACH OF SAID MARGINAL EDGES, A PAIR OF TEMPLES EACH HAVING SPACED UPPER AND LOWER HINGE TONGUES AT THEIR FORWARD ENDS EXTENDING THROUGH SAID OPENINGS, SAID HINGE TONGUES HAVING RESPECTIVELY UPWARDLY AND DOWNWARDLY TURNED EXTREMITIES FOR ENGAGING ADJACENT FRONT FACE PORTIONS OF SAID EYESHIELD MEMBER, AND A RESILIENT TONGUE HAVING A FREE END EXTREMITY GENERALLY IN THE PLANE OF THE TONGUE CARRIED BY EACH OF SAID TEMPLES BETWEEN SAID HINGE TONGUES FOR ENGAGING EACH OF SAID CENTRAL EDGE SLOTS, THE SAID RESILIENT TONGUES, WHEN THE TEMPLES ARE IN OPEN OPERATIVE POSITION, BEING BENT OUTWARDLY OF THE PLANES OF THE TEMPLES AND PLACED UNDER TENSION WHEREBY TO URGE THE TEMPLES TOWARD CLOSED POSITION AND, WHEN THE TEMPLES ARE IN CLOSED STORAGE POSITION, LYING SUBSTANTIALLY IN THE PLANES OF THE TEMPLES.
Claim 2
Dependent Claim
173 words
AN EYESHIELD COMPRISING A ONE-PIECE EYESHIELD MEMBER WITH VIEWING PORTIONS AND AN INTERPOSED NOSE ENGAGING PORTION, SAID EYESHIELD MEMBER HAVING SIDE MARGINAL EDGES SPACED UPPER AND LOWER HINGE OPENINGS INWARDLY OF EACH OF THE SIDE MARGINAL EDGES THEREOF AND A CENTRAL EDGE SLOT AT EACH OF SAID MARGINAL EDGES, A PAIR OF TEMPLES EACH HAVING SPACED UPPER AND LOWER HINGE TONGUES AT THEIR FORWARD ENDS EXTENDING THROUGH SAID OPENINGS, SAID HINGE TONGUES HAVING RESPECTIVELY UPWARDLY AND DOWNWARDLY TURNED EXTREMITIES FOR ENGAGING ADJACENT FRONT FACE PORTIONS OF SAID EYESHIELD MEMBER, AND A RESILIENT TONGUE HAVING A FREE END EXTREMITY GENERALLY IN THE PLANE OF THE TONGUE CARRIED BY EACH OF SAID TEMPLES BETWEEN SAID HINGE TONGUES FOR ENGAGING EACH OF SAID CENTRAL EDGE SLOTS, THE SAID RESILIENT TONGUES, WHEN THE TEMPLES ARE IN OPEN OPERATIVE POSITION, BEING BENT OUTWARDLY OF THE PLANES OF THE TEMPLES AND PLACED UNDER TENSION WHEREBY TO URGE THE TEMPLES TOWARD CLOSED POSITION AND, WHEN THE TEMPLES ARE IN CLOSED STORAGE POSITION, LYING SUBSTANTIALLY IN THE PLANES OF THE TEMPLES.
References Cited (Backward Citations)
US1017702A
Cited
FR883824A
Cited
GB608059A
Cited
US2527027A
Cited
US2582554A
Cited
US2630569A
Cited
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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) | 1967-11-10 | 1968-05-11 | 1968-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-10 | 1972-05-11 | 1972-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-10 | 1976-05-11 | 1976-11-10 | $7700.00 | Window Closed / Lapsed |