US2838000A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Projectile and method of making the same
Assignee: Olin Corp
•
Filing: 1955-07-05
•
Granted: 1958-06-10
•
Expires: 1975-07-05
Abstract
No abstract record available.
Inventors
- 👤 Charles M Schreiber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:36
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/02; B21K1/025; F; F42; F42B; F42B12/00; F42B12/72; F42B12/76; F42B12/78
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1051088A
Cited
US1149830A
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US1135357A
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US1833645A
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US2182922A
Cited
US2321345A
Cited
US2451512A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-09 | 1961-12-09 | 1962-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-09 | 1965-12-09 | 1966-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-09 | 1969-12-09 | 1970-06-10 | $7700.00 | Window Closed / Lapsed |