US3010720A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exercise rack
Assignee: Individual
•
Filing: 1960-07-20
•
Granted: 1961-11-28
•
Expires: 1980-07-20
Abstract
No abstract record available.
Inventors
- 👤 Donald R Allard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:37
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/06; A63B21/0615; A63B17/00; A63B21/08; A63B21/16; A63B21/169; A63B21/40; A63B21/4041; A63B21/4047; A63B23/00; A63B23/02; A63B23/0205; A63B23/0211; A63B23/035; A63B23/04; A63B23/0405; A63B2023/0411; A63B2225/00; A63B2225/09; A63B2225/093
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) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |