US2565348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exercising machine
Assignee: Reconstruction Finance Corp
•
Filing: 1948-11-23
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Granted: 1951-08-21
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Expires: 1968-11-23
Abstract
No abstract record available.
Inventors
- 👤 Emory W Brockman
- 👤 Sr William L Parsons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:56
CPC Classifications
A; A61; A61H; A61H1/00; A61H1/02; A61H1/0274; A61H1/0214; A61H1/0292; A63; A63B; A63B21/00; A63B21/00178; A63B22/00; A63B22/0002; A63B22/001; A63B22/06; A63B22/0605; A61H2201/00; A61H2201/01; A61H2201/0192; A61H2201/12; A61H2201/1207; A61H2201/1215; A61H2201/1253; A61H2201/1261; A61H2201/1269; A61H2201/14; A61H2201/1436; A61H2201/1481; A61H2201/16; A61H2201/1602; A61H2201/1635; A61H2201/164; A61H2201/1657; A61H2201/1676; A61H2203/00; A61H2203/04; A61H2203/0425; A61H2203/0431; A63B22/0025; A63B2022/0035; A63B21/005; A63B21/0058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2320489A
Cited
US2406344A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-20 | 1955-02-19 | 1955-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-20 | 1959-02-19 | 1959-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-20 | 1963-02-19 | 1963-08-21 | $7700.00 | Window Closed / Lapsed |