US3117760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support for a portable and collapsible exercising device
Assignee: Individual
•
Filing: 1960-03-31
•
Granted: 1964-01-14
•
Expires: 1980-03-31
Abstract
No abstract record available.
Inventors
- 👤 Robert A Dresbach
- 👤 Hinkle Murl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:38
CPC Classifications
A; A63; A63B; A63B1/00; A63B2208/00; A63B2208/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US33583A
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US425636A
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US683539A
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US1503550A
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US1538272A
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US1766400A
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US2229730A
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US2317934A
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GB817701A
Cited
US2944815A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-13 | 1967-07-15 | 1968-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-13 | 1971-07-15 | 1972-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-13 | 1975-07-15 | 1976-01-14 | $7700.00 | Window Closed / Lapsed |