Patent US3469290A successfully refreshed from Google Patents.
US3469290A
Expired / Lapsed
US
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Plastic snap fastener
Assignee: GSG Fasteners LLC
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Filing: 1967-12-08
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Granted: 1969-09-30
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Expires: 1987-12-08
Abstract
No abstract record available.
Inventors
- 👤 Hugh Hill Andrews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:40
CPC Classifications
A; A44; A44B; A44B17/00; A44B17/0029; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/4588; Y10T24/45906; Y10T24/45927; Y10T24/45953
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1489777A
Cited
US1646053A
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US1887466A
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FR704837A
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US2548004A
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US2502034A
Cited
US3107408A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |