US1984677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handcuff
Assignee: Harrington & Richardson Arms C
•
Filing: 1932-09-10
•
Granted: 1934-12-18
•
Expires: 1952-09-10
Abstract
No abstract record available.
Inventors
- 👤 John W Harrington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:47
CPC Classifications
E; E05; E05B; E05B75/00; Y; Y10; Y10S; Y10S70/00; Y10S70/79; Y10T; Y10T70/00; Y10T70/40; Y10T70/402; Y10T70/404; Y10T70/409
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) | 1937-12-17 | 1938-06-18 | 1938-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-12-17 | 1942-06-18 | 1942-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-12-17 | 1946-06-18 | 1946-12-18 | $7700.00 | Window Closed / Lapsed |