US3105682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-locking collar and cooperating standard
Assignee: Individual
•
Filing: 1958-09-18
•
Granted: 1963-10-01
•
Expires: 1978-09-18
Abstract
No abstract record available.
Inventors
- 👤 Donald W Ahrens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:41
CPC Classifications
A; A63; A63B; A63B61/00; A63B61/02; D; D06; D06F; D06F53/00; D06F53/04; A63B2225/00; A63B2225/09; A63B2225/093; A63B5/00; A63B5/02; A63B69/00; A63B69/0073; A63B69/0079; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7062; Y10T403/7064; Y10T403/7066; Y10T403/7071
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
117 words
IN COMBINATION WITH A VERTICAL STANDARD, A VARIABLE POSITIONABLE COLLAR SUBSTANTIALLY ENCIRCLING SAID STANDARD, A HORIZONTAL EXTENSION CARRIED BY SAID COLLAR AT ONE SIDE FOR SUPPORTING A HORIZONTAL BAR FOR USE IN THE HIGH JUMP OR POLE VAULT, SAID COLLAR, ON THE SIDE OPPOSITE SAID EXTENSION, BEING PROVIDED WITH A PAIR OF SPACED PARALLEL PLATES, A LOCKING LEVER PIVOTED BETWEEN SAID PLANES ON A HORIZONTAL AXIS AND EXTENDING DIAGONALLY UPWARDLY, A RING CARRIED BY THE OUTER END OF SAID LOCK LEVER FOR SUPPORTING A BADMINTON NET, AND A SPRING COOPERATING WITH SAID PARALLEL PLATES AND THE UPPER END OF SAID LOCKING LEVER, FOR URGING THE INNER END OF SAID LOCKING LEVER INTO FRICTIONAL ENGAGEMENT WITH SAID STANDARD.
References Cited (Backward Citations)
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Cited
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US1013829A
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US1146843A
Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |