Patent US4170089A successfully refreshed from Google Patents.
US3077618A
Expired / Lapsed
US
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Water sport belt
Assignee: STEARNS Manufacturing Co
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Filing: 1961-02-10
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Granted: 1963-02-19
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Expires: 1981-02-10
Abstract
No abstract record available.
Inventors
- 👤 Maurice H O'link
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:15
CPC Classifications
A; A41; A41F; A41F9/00; A41F9/002
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
24 words
A BELT FOR WATER SPORTS HAVING A COMBINATION, AN ELONGATED RESILIENT BUOYANY LIMINATED BODY PORTION, A STRAP OF RELATIVELY GREAT TENSILE STRENTH EXTENDING LONGI-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |