Patent US2962724A successfully refreshed from Google Patents.
US2962724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic ring for blousing of trouser legs
Assignee: Individual
•
Filing: 1956-07-05
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Granted: 1960-12-06
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Expires: 1976-07-05
Abstract
No abstract record available.
Inventors
- 👤 Wilkens Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:07
CPC Classifications
A; A41; A41D; A41D1/00; A41D1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US43714A
Cited
US241224A
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US890088A
Cited
GB190915711A
Cited
US2000149A
Cited
US2127926A
Cited
DE696229C
Cited
US2720656A
Cited
US2649586A
Cited
FR1066679A
Cited
US2706295A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |