Patent US4906488A successfully refreshed from Google Patents.
Patent US3107091A successfully refreshed from Google Patents.
US3107091A
Expired / Lapsed
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⏱️ 0.0 years remaining
Miniature-type jumping stand
Assignee: Individual
•
Filing: 1961-08-02
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Granted: 1963-10-15
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Expires: 1981-08-02
Abstract
No abstract record available.
Inventors
- 👤 Lois M Jenkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:52
CPC Classifications
A; A63; A63B; A63B5/00; A63B5/02; A63B2208/00; A63B2208/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
A MINIATURIZED KNOCKDOWN PORTABLE JUMPING STAND FOR INDOOR AND OUTDOOR JUMPING AND DIVERSIFIED GYMNASTIC ACTIVITIES COMPRISING A PAIR OF INDEPENDENT COMPANION UPRIGHTS, EACH UPRIGHT SEPARABLY CONNECTED AT A LOWER END THEREOF WITH A SELF-SUPPORTING FLAT-BOTTOMED BASE, SAID UPRIGHT DECREASING IN CROSS-SECTIONAL DIMENSION FROM THE LOWER TOWARD THE UPPER END AND HAVING A STRAIGHT VERTICAL EDGE AT ITS REAR SIDE AND A STEPPED VERTICAL EDGE AT ITS FORWARD SIDE, EACH STEP COMPRISING A HORIZONTAL KEEPER SEAT, THE UPPER END LIKEWISE HAVING A CORRESPONDING KEEPER SEAT, AND A HORIZONTAL BAR ADAPTED TO SPAN A GIVEN SPACE BETWEEN THE UPRIGHTS WHEN SET UP FOR USE, SAID HORIZONTAL BAR HAVING END PORTIONS PROPORTIONAL WITH THE SEATS, THE HORIZONTAL BAR COMPRISING TWO SIMILAR HALF-SECTIONS EACH OF A LENGTH CORRECPONDING TO THE HEIGHT (OR LENGTH) OF EACH UPRIGHT, THE INNER ADJACENT ENDS OF SAID HALF-SECTIONS BEING SEPARABLY JOINTED TOGETHER.
Claim 2
Dependent Claim
143 words
A MINIATURIZED KNOCKDOWN PORTABLE JUMPING STAND FOR INDOOR AND OUTDOOR JUMPING AND DIVERSIFIED GYMNASTIC ACTIVITIES COMPRISING A PAIR OF INDEPENDENT COMPANION UPRIGHTS, EACH UPRIGHT SEPARABLY CONNECTED AT A LOWER END THEREOF WITH A SELF-SUPPORTING FLAT-BOTTOMED BASE, SAID UPRIGHT DECREASING IN CROSS-SECTIONAL DIMENSION FROM THE LOWER TOWARD THE UPPER END AND HAVING A STRAIGHT VERTICAL EDGE AT ITS REAR SIDE AND A STEPPED VERTICAL EDGE AT ITS FORWARD SIDE, EACH STEP COMPRISING A HORIZONTAL KEEPER SEAT, THE UPPER END LIKEWISE HAVING A CORRESPONDING KEEPER SEAT, AND A HORIZONTAL BAR ADAPTED TO SPAN A GIVEN SPACE BETWEEN THE UPRIGHTS WHEN SET UP FOR USE, SAID HORIZONTAL BAR HAVING END PORTIONS PROPORTIONAL WITH THE SEATS, THE HORIZONTAL BAR COMPRISING TWO SIMILAR HALF-SECTIONS EACH OF A LENGTH CORRECPONDING TO THE HEIGHT (OR LENGTH) OF EACH UPRIGHT, THE INNER ADJACENT ENDS OF SAID HALF-SECTIONS BEING SEPARABLY JOINTED TOGETHER.
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) | 1966-10-14 | 1967-04-15 | 1967-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-14 | 1971-04-15 | 1971-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-14 | 1975-04-15 | 1975-10-15 | $7700.00 | Window Closed / Lapsed |