Patent US2273504A successfully refreshed from Google Patents.
US2273504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for mounting fire extinguishers on automotive vehicles
Assignee: COUSE LAB Inc
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Filing: 1940-12-05
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Granted: 1942-02-17
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Expires: 1960-12-05
Abstract
No abstract record available.
Inventors
- 👤 George M Beimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:28
CPC Classifications
A; A62; A62C; A62C99/00; A62C99/009; A62C13/00; A62C13/76; A62C13/78
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) | 1945-02-16 | 1945-08-18 | 1946-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-02-16 | 1949-08-18 | 1950-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-02-16 | 1953-08-18 | 1954-02-17 | $7700.00 | Window Closed / Lapsed |