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US2888928A
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US
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Coagulating surgical instrument
Assignee: Individual
•
Filing: 1957-04-15
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Granted: 1959-06-02
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Expires: 1977-04-15
Abstract
No abstract record available.
Inventors
- 👤 Seiger Harry Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:34
CPC Classifications
A; A61; A61B; A61B18/00; A61B18/04; A61B18/12; A61B18/14; A61M; A61M1/00; A61M1/84
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2030285A
Cited
US2808833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-01 | 1962-12-01 | 1963-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-01 | 1966-12-01 | 1967-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-01 | 1970-12-01 | 1971-06-02 | $7700.00 | Window Closed / Lapsed |