US2686936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of manufacturing linings for perforated cartridge cases
Assignee: Individual
•
Filing: 1950-03-08
•
Granted: 1954-08-24
•
Expires: 1970-03-08
Abstract
No abstract record available.
Inventors
- 👤 Arnold J Tuckerman
- 👤 Kushner Morton
- 👤 Gallaccio Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:11
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/72; F42B12/76; F42B12/80; Y; Y10; Y10S; Y10S102/00; Y10S102/70; Y10S264/00; Y10S264/70
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US140472A
Cited
US503096A
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US1957554A
Cited
GB502770A
Cited
US2353934A
Cited
GB553676A
Cited
US2441227A
Cited
US2431078A
Cited
US2546379A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-23 | 1958-02-22 | 1958-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-23 | 1962-02-22 | 1962-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-23 | 1966-02-22 | 1966-08-24 | $7700.00 | Window Closed / Lapsed |