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US2467943A
Expired / Lapsed
US
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Exercise device
Assignee: Individual
•
Filing: 1946-06-19
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Granted: 1949-04-19
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Expires: 1966-06-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Ovid P Mikell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:43
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/02; A63B21/023; A63B21/0004; A63B21/40; A63B21/4023; A63B21/4025; A63B23/00; A63B23/035; A63B23/04; A63B23/08; A63B23/085; A63B21/00058; A63B21/00069; A63B21/04; A63B21/0442; A63B21/055; A63B2208/00; A63B2208/02; A63B2208/0228; A63B2208/0233
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-18 | 1952-10-18 | 1953-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-18 | 1956-10-18 | 1957-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-18 | 1960-10-18 | 1961-04-19 | $7700.00 | Window Closed / Lapsed |