Patent US2720617A successfully refreshed from Google Patents.
US2881762A
Expired / Lapsed
US
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Surgical staple and stapler
Assignee: Individual
•
Filing: 1955-02-09
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Granted: 1959-04-14
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Expires: 1975-02-09
Abstract
No abstract record available.
Inventors
- 👤 Robert J Lowrie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:34
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/064; A61B17/068; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1457; Y10T24/1482; Y10T29/00; Y10T29/51; Y10T29/5136
Claims Analysis
Total Claims: 0
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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 |