Patent US3100608A successfully refreshed from Google Patents.
US3100608A
Expired / Lapsed
US
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Buckle key chain
Assignee: Individual
•
Filing: 1961-07-24
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Granted: 1963-08-13
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Expires: 1981-07-24
Abstract
No abstract record available.
Inventors
- 👤 Adolph E Goldfarb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:47
CPC Classifications
A; A44; A44B; A44B15/00; A44B11/00; A44B11/005; A45; A45F; A45F5/00; A45F5/02; A45C; A45C11/00; A45C11/32; A45C11/323; A45F5/004; A45F5/1558
Claims Analysis
Total Claims: 0
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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) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |