US2918282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Health exercising devices
Assignee: Individual
•
Filing: 1958-02-07
•
Granted: 1959-12-22
•
Expires: 1978-02-07
Abstract
No abstract record available.
Inventors
- 👤 Waterval William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:38
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/06; A63B21/0601; A63B21/0602; A63B21/15; A63B21/151; A63B21/154; A63B2225/00; A63B2225/05; A63B2225/055; Y; Y10; Y10S; Y10S383/00; Y10S383/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1311923A
Cited
US963890A
Cited
US1112114A
Cited
US2147907A
Cited
US2282766A
Cited
US2328569A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |