US2690366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anesthetic table attachment
Assignee: Individual
•
Filing: 1952-01-28
•
Granted: 1954-09-28
•
Expires: 1972-01-28
Abstract
No abstract record available.
Inventors
- 👤 Helen O Kimmel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:49
CPC Classifications
A; A61; A61B; A61B50/00; A61B50/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US162304A
Cited
US409930A
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US575711A
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US837642A
Cited
US1086976A
Cited
US1587506A
Cited
US1801531A
Cited
US1928327A
Cited
US2057726A
Cited
US2558826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-27 | 1958-03-29 | 1958-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-27 | 1962-03-29 | 1962-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-27 | 1966-03-29 | 1966-09-28 | $7700.00 | Window Closed / Lapsed |