US2679647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waterproof suit
Assignee: TREG Inc
•
Filing: 1950-10-17
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Granted: 1954-06-01
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Expires: 1970-10-17
Abstract
No abstract record available.
Inventors
- 👤 Gossner Louis Ernest Elwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:29
CPC Classifications
A; A43; A43B; A43B3/00; A43B3/16; A41; A41D; A41D13/00; A41D13/012; A41D13/02; A43B23/00; A43B23/02; A43B23/06; A41D2200/00; A41D2200/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US964697A
Cited
US1082213A
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GB121657A
Cited
US1678081A
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US1703808A
Cited
US1939257A
Cited
US2323777A
Cited
US2379498A
Cited
US2581366A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-31 | 1957-11-30 | 1958-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-31 | 1961-11-30 | 1962-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-31 | 1965-11-30 | 1966-06-01 | $7700.00 | Window Closed / Lapsed |