US2647026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional top operating table with adjustment mechanism
Assignee: Individual
•
Filing: 1951-08-03
•
Granted: 1953-07-28
•
Expires: 1971-08-03
Abstract
No abstract record available.
Inventors
- 👤 Shampaine Hyman Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:31
CPC Classifications
A; A61; A61G; A61G13/00; A61G13/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1814482A
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US1946899A
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US2092266A
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US2172941A
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GB490097A
Cited
US2217783A
Cited
US2416410A
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US2520455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-27 | 1957-01-26 | 1957-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-27 | 1961-01-26 | 1961-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-27 | 1965-01-26 | 1965-07-28 | $7700.00 | Window Closed / Lapsed |