Patent US4207554A successfully refreshed from Google Patents.
US2890519A
Expired / Lapsed
US
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Surgical spring clip forceps
Assignee: Bausch and Lomb Inc
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Filing: 1955-08-01
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Granted: 1959-06-16
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Expires: 1975-08-01
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles R Storz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:33
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/12; A61B17/128; A61B17/122; A61B17/1227; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53613; Y10T29/53657
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US732501A
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US777021A
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US1452372A
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US1653803A
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US2704399A
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US2700910A
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US2803871A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-15 | 1962-12-15 | 1963-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-15 | 1966-12-15 | 1967-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-15 | 1970-12-15 | 1971-06-16 | $7700.00 | Window Closed / Lapsed |