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US2766751A
Expired / Lapsed
US
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Body restrainers
Assignee: Individual
•
Filing: 1953-02-02
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Granted: 1956-10-16
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Expires: 1973-02-02
Abstract
No abstract record available.
Inventors
- 👤 Topa Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:51
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/37; A61F5/3769; A61F5/3776; A61F5/3784; A61G; A61G1/00; A61G1/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE522691C
Cited
US2489828A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-16 | 1960-04-16 | 1960-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-16 | 1964-04-16 | 1964-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-16 | 1968-04-16 | 1968-10-16 | $7700.00 | Window Closed / Lapsed |