US2700293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lock for the closures of automobile rear compartments and the like
Assignee: Chicago Forging and Manufacturing Co
•
Filing: 1950-03-27
•
Granted: 1955-01-25
•
Expires: 1970-03-27
Abstract
No abstract record available.
Inventors
- 👤 Carl A Sigel
- 👤 Lindner Adam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:57
CPC Classifications
E; E05; E05B; E05B83/00; E05B83/16; Y; Y10; Y10S; Y10S292/00; Y10S292/43; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1044; Y10T292/1045; Y10T292/1047; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5372; Y10T70/5531
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US307281A
Cited
US600047A
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US1544960A
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US1789775A
Cited
GB394833A
Cited
US2094413A
Cited
US2228674A
Cited
US2304145A
Cited
US2508090A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-24 | 1958-07-26 | 1959-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-24 | 1962-07-26 | 1963-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-24 | 1966-07-26 | 1967-01-25 | $7700.00 | Window Closed / Lapsed |