US3510919A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable belt
Assignee: Individual
•
Filing: 1968-04-04
•
Granted: 1970-05-12
•
Expires: 1988-04-04
Abstract
No abstract record available.
Inventors
- 👤 Israel Chernuchin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:22
CPC Classifications
A; A41; A41F; A41F9/00; A41F9/002; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3401; Y10T24/3403; Y10T24/3404; Y10T24/40; Y10T24/4072
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US828321A
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US1934511A
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US1962285A
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US2067484A
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US2442266A
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US2558346A
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US2598369A
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US2913794A
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US2882903A
Cited
US2977655A
Cited
US3042986A
Cited
US3394438A
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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) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |