Patent US2860937A successfully refreshed from Google Patents.
US2860937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Operating table accessory
Assignee: SHAMPAINE Co
•
Filing: 1956-04-23
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Granted: 1958-11-18
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Expires: 1976-04-23
Abstract
No abstract record available.
Inventors
- 👤 Alfred C Einstein
- 👤 John L Mcphee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:57
CPC Classifications
A; A61; A61G; A61G13/00; A61G13/10; A61G13/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB190600101A
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GB191206046A
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US1143651A
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US1607420A
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US1549289A
Cited
US2119706A
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US2236770A
Cited
US2469084A
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US2475003A
Cited
US2543218A
Cited
US2547840A
Cited
US2700583A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |