US3483494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic surgical drape
Assignee: SURGITOOL Inc
•
Filing: 1965-09-03
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Granted: 1969-12-09
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Expires: 1985-09-03
Abstract
No abstract record available.
Inventors
- 👤 Harry W Cromie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:02
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/02; H01F7/0205; H01F7/021; H01F7/0215; A; A61; A61B; A61B46/00; A61B46/20; A61B46/23; A61B50/00; A61B50/20; A61B2050/21; Y; Y10; Y10S; Y10S206/00; Y10S206/818; Y10S428/00; Y10S428/90; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24521; Y10T428/24545
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |