US2965425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable chiropractic table
Assignee: Individual
•
Filing: 1959-02-11
•
Granted: 1960-12-20
•
Expires: 1979-02-11
Abstract
No abstract record available.
Inventors
- 👤 George J Grinsell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:49
CPC Classifications
A; A61; A61G; A61G13/00; A61G13/10; A61G13/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US145049A
Cited
US169997A
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US2236770A
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US2461627A
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US2517681A
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US2533787A
Cited
US2668331A
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US2579783A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |