Patent US2829595A successfully refreshed from Google Patents.
US2829595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shot shells
Assignee: Olin Corp
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Filing: 1951-11-23
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Granted: 1958-04-08
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Expires: 1971-11-23
Abstract
No abstract record available.
Inventors
- 👤 Aaron L Hitchens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:22
CPC Classifications
F; F42; F42B; F42B5/00; F42B5/26; F42B5/28; F42B5/285; F42B5/29
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) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |