US3493142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ammunition body
Assignee: Individual
•
Filing: 1966-04-21
•
Granted: 1970-02-03
•
Expires: 1986-04-21
Abstract
No abstract record available.
Inventors
- 👤 Hans Assmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:30
CPC Classifications
F; F42; F42B; F42B27/00; B; B29; B29C; B29C45/00; B29C45/14; B29C45/14778; B29C45/16; B29C45/1671; F42B12/00; F42B12/02; F42B12/20; F42B12/22; F42B12/32; F42B12/72; F42B12/76
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB542463A
Cited
US2385398A
Cited
FR1022124A
Cited
US2773657A
Cited
US2762303A
Cited
US2720332A
Cited
US3031099A
Cited
US2803865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-02 | 1973-08-04 | 1974-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-02 | 1977-08-04 | 1978-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-02 | 1981-08-04 | 1982-02-03 | $7700.00 | Window Closed / Lapsed |