Patent US3481462A successfully refreshed from Google Patents.
US3481462A
Expired / Lapsed
US
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Disposable surgical holder and counter
Assignee: WINDSOR NUCLEAR Inc
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Filing: 1969-01-10
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Granted: 1969-12-02
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Expires: 1989-01-10
Abstract
No abstract record available.
Inventors
- 👤 Annette M Chapel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:23
CPC Classifications
A; A61; A61B; A61B50/00; A61B50/30; A61B50/36; A61B50/37; A61B90/00; A61B90/08; A61B2090/0804
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1650980A
Cited
US2119773A
Cited
US2740405A
Cited
US2659163A
Cited
GB705943A
Cited
CH326905A
Cited
US3080963A
Cited
US3285409A
Cited
US3370697A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |