US1279633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exercising-machine.
Assignee: Individual
•
Filing: 1917-10-22
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Granted: 1918-09-24
•
Expires: 1937-10-22
Abstract
No abstract record available.
Inventors
- 👤 Irvin O Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:04
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/008; A63B21/0085; A63B21/0088; A63B21/0084; A63B21/15; A63B21/151; A63B21/153; A63B21/40; A63B21/4027; A63B21/4033; A63B21/4035; A63B21/4041; A63B21/4043; A63B22/00; A63B22/0002; A63B23/00; A63B23/035; A63B23/03516; A63B23/03533; A63B23/12; A63B21/22; A63B21/225; A63B21/227; A63B22/06; A63B22/0605; A63B23/1209
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1921-09-23 | 1922-03-25 | 1922-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-09-23 | 1926-03-25 | 1926-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-09-23 | 1930-03-25 | 1930-09-24 | $7700.00 | Window Closed / Lapsed |