US2795422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exercising chair
Assignee: Individual
•
Filing: 1954-09-13
•
Granted: 1957-06-11
•
Expires: 1974-09-13
Abstract
No abstract record available.
Inventors
- 👤 Leonard J Bartlett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:42
CPC Classifications
A; A61; A61G; A61G5/00; A61G5/02; A63; A63B; A63B71/00; A63B71/0009; A61G2203/00; A61G2203/70; A61G2203/72; A61G2203/723; A63B2208/00; A63B2208/12
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) | 1960-06-10 | 1960-12-10 | 1961-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-10 | 1964-12-10 | 1965-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-10 | 1968-12-10 | 1969-06-11 | $7700.00 | Window Closed / Lapsed |