US2881498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Terminal fastener
Assignee: Ethicon Inc
•
Filing: 1956-07-06
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Granted: 1959-04-14
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Expires: 1976-07-06
Abstract
No abstract record available.
Inventors
- 👤 Jr Orville H Valentine
- 👤 Kathryn K Chelminski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:51
CPC Classifications
A; A61; A61L; A61L17/00; A61L17/06; A61L17/08; F; F16; F16B; F16B45/00; F16B45/04; F16B45/049; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3916; Y10T24/3918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR360945A
Cited
US1509693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |