US2737136A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of making a protective gun case
Assignee: Individual
•
Filing: 1951-05-03
•
Granted: 1956-03-06
•
Expires: 1971-05-03
Abstract
No abstract record available.
Inventors
- 👤 Donald F Ryder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:05
CPC Classifications
F; F41; F41C; F41C33/00; F41C33/06; Y; Y10; Y10S; Y10S224/00; Y10S224/913; Y10S493/00; Y10S493/916; Y10S493/935
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |