US2568566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical therapeutic appliance
Assignee: Individual
•
Filing: 1946-05-06
•
Granted: 1951-09-18
•
Expires: 1966-05-06
Abstract
No abstract record available.
Inventors
- 👤 Sokolik Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:19
CPC Classifications
A; A61; A61M; A61M1/00; A61M1/84; A61M1/85; A61M1/71; A61M1/77; A61M1/80; A61M1/804; A61M13/00; A61M13/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE294938C
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US478872A
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FR377313A
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FR387000A
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FR395706A
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US1076425A
Cited
US1082142A
Cited
US1173031A
Cited
FR511455A
Cited
US2148541A
Cited
US2139653A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |