Patent US1419104A successfully refreshed from Google Patents.
US1419104A
Expired / Lapsed
US
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Separable fastener
Assignee: Individual
•
Filing: 1921-07-21
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Granted: 1922-06-06
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Expires: 1941-07-21
Abstract
No abstract record available.
Inventors
- 👤 John F Becker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:01
CPC Classifications
A; A44; A44B; A44B1/00; A44B1/18; A44B1/28; A44B1/32; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3651
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1925-06-05 | 1925-12-05 | 1926-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-06-05 | 1929-12-05 | 1930-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-06-05 | 1933-12-05 | 1934-06-06 | $7700.00 | Window Closed / Lapsed |