Patent US3003764A successfully refreshed from Google Patents.
US3003764A
Expired / Lapsed
US
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Spring-loaded gymnastic handle
Assignee: Individual
•
Filing: 1958-10-09
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Granted: 1961-10-10
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Expires: 1978-10-09
Abstract
No abstract record available.
Inventors
- 👤 Yovanovitch Lazare
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:10
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/0004; A63B21/00043; A63B23/00; A63B23/035; A63B23/03508; A63B23/12; A63B23/16; A63B21/02; A63B21/05; 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) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |