US3491898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Housed draft gear
Assignee: Amsted Industries Inc
•
Filing: 1967-09-13
•
Granted: 1970-01-27
•
Expires: 1987-09-13
Abstract
No abstract record available.
Inventors
- 👤 Frederick G Suckow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:54
CPC Classifications
B; B61; B61G; B61G9/00; B61G9/04; B61G9/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2624567A
Cited
US2705077A
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US2808945A
Cited
US2903143A
Cited
US3025974A
Cited
US3146894A
Cited
US3227288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-26 | 1973-07-28 | 1974-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-26 | 1977-07-28 | 1978-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-26 | 1981-07-28 | 1982-01-27 | $7700.00 | Window Closed / Lapsed |