Patent US1985176A successfully refreshed from Google Patents.
US1985176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple bolt lock
Assignee: Individual
•
Filing: 1933-10-30
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Granted: 1934-12-18
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Expires: 1953-10-30
Abstract
No abstract record available.
Inventors
- 👤 Robert M Lamb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:19
CPC Classifications
E; E05; E05C; E05C9/00; E05C9/02; E05C9/021; E05C9/028; E05C9/18; E05C9/1825; E05C9/1833; E05C9/1841; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5246; Y10T70/5248; Y10T70/527
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 |