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US2981954A
Expired / Lapsed
US
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Diving apparel
Assignee: Individual
•
Filing: 1957-04-15
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Granted: 1961-05-02
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Expires: 1977-04-15
Abstract
No abstract record available.
Inventors
- 👤 David W Garbellano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:16
CPC Classifications
B; B63; B63C; B63C11/00; B63C11/02; B63C11/04; Y; Y10; Y10S; Y10S264/00; Y10S264/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2457219A
Cited
US2290166A
Cited
US2305605A
Cited
US2478126A
Cited
US2626886A
Cited
US2749551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |