US2632645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exercising apparatus and cabinet
Assignee: Individual
•
Filing: 1952-07-16
•
Granted: 1953-03-24
•
Expires: 1972-07-16
Abstract
No abstract record available.
Inventors
- 👤 Barkschat Eric
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:26
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/15; A63B21/151; A63B21/154; A63B21/06; A63B21/062; A63B21/0626; A63B21/0628; A63B21/063; A63B3/00; A63B2210/00; A63B2210/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US321388A
Cited
US332989A
Cited
US337942A
Cited
US1052962A
Cited
US1646818A
Cited
US1928089A
Cited
US2472391A
Cited
US2474060A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |