US2454926A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lock device for compartment doors
Assignee: Briggs and Stratton Corp
•
Filing: 1945-04-06
•
Granted: 1948-11-30
•
Expires: 1965-04-06
Abstract
No abstract record available.
Inventors
- 👤 Edward N Jacobi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:20
CPC Classifications
E; E05; E05B; E05B83/00; E05B83/28; E05B83/30; E05C; E05C3/00; E05C3/12; E05C3/16; E05C3/22; E05C3/30; Y; Y10; Y10S; Y10S292/00; Y10S292/37; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1051; Y10T292/1052; Y10T292/1053; Y10T292/106; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5097; Y10T70/5111; Y10T70/5124
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US435109A
Cited
US2172586A
Cited
US2138251A
Cited
US2126141A
Cited
US2301282A
Cited
US2331115A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-30 | 1952-05-31 | 1952-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-30 | 1956-05-31 | 1956-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-30 | 1960-05-31 | 1960-11-30 | $7700.00 | Window Closed / Lapsed |