US3441963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable sailing jacket
Assignee: STEINTHAL AND CO Inc M
•
Filing: 1967-08-17
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Granted: 1969-05-06
•
Expires: 1987-08-17
Abstract
No abstract record available.
Inventors
- 👤 Augustus J Steinthal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:38
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/012; A41D13/0125; B; B63; B63C; B63C9/00; B63C9/08; B63C9/087; B63C9/105; B63C9/1055
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) | 1972-05-05 | 1972-11-04 | 1973-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-05 | 1976-11-04 | 1977-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-05 | 1980-11-04 | 1981-05-06 | $7700.00 | Window Closed / Lapsed |