Patent US4818966A successfully refreshed from Google Patents.
Patent US3149452A successfully refreshed from Google Patents.
US3149452A
Expired / Lapsed
US
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Watch cushion
Assignee: Chicago Plastic Products Co Inc
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Filing: 1962-05-03
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Granted: 1964-09-22
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Expires: 1982-05-03
Abstract
No abstract record available.
Inventors
- 👤 Smith Alice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:39
CPC Classifications
G; G04; G04B; G04B37/00; G04B37/0008; G04B37/005; G04B43/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
IN COMBINATION, A WATCHCASE, A CUSHION ADHESIVELY ATTACHED TO THE BACK OF SAID CASE, AND COMPRISING A PLASTIC FILM, A SPREAD OF PRESSURE SENSITIVE ADHESIVE ON ONE FACE OF SAID FILM, A THICKER LAYER OF PLASTIC FOAM OVERLYING THE OTHER FACE OF SAID FILM, AND A HEAT SEAL SEAM JOINING SAID FOAM TO SAID FILM AROUND THE BOUNDING EDGE OF THE CUSHION.
Claim 2
Dependent Claim
62 words
IN COMBINATION, A WATCHCASE, A CUSHION ADHESIVELY ATTACHED TO THE BACK OF SAID CASE, AND COMPRISING A PLASTIC FILM, A SPREAD OF PRESSURE SENSITIVE ADHESIVE ON ONE FACE OF SAID FILM, A THICKER LAYER OF PLASTIC FOAM OVERLYING THE OTHER FACE OF SAID FILM, AND A HEAT SEAL SEAM JOINING SAID FOAM TO SAID FILM AROUND THE BOUNDING EDGE OF THE CUSHION.
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) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |