Patent US3370534A successfully refreshed from Google Patents.
US3370534A
Expired / Lapsed
US
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Shotshell with integral base wad
Assignee: Herter's Inc
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Filing: 1966-03-24
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Granted: 1968-02-27
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Expires: 1986-03-24
Abstract
No abstract record available.
Inventors
- 👤 George L Herter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:33
CPC Classifications
F; F42; F42B; F42B5/00; F42B5/26; F42B5/36; F42B5/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE731748C
Cited
US2953990A
Cited
FR1140147A
Cited
FR1128191A
Cited
US2915972A
Cited
US3246603A
Cited
US3215077A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |