Patent US3339925A successfully refreshed from Google Patents.
US3339925A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable and demountable recreational apparatus
Assignee: COLE EDWARD W
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Filing: 1964-11-30
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Granted: 1967-09-05
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Expires: 1984-11-30
Abstract
No abstract record available.
Inventors
- 👤 George P Nissen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:29
CPC Classifications
A; A63; A63B; A63B5/00; A63B5/11; A63B67/00; A63B67/002; A63B2067/005; A63B21/00; A63B21/02; A63B21/023; A63B21/055; A63B21/0552; A63B69/00; A63B69/0097
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
PORTABLE RECREATIONAL APPARATUS COMPRISING A TRAMPOLINE HAVING A HORIZONTAL BED SUSPENDED FROM A HORIZONTALLY DISPOSED, GENERALLY RECTANGULAR TRAMPOLINE FRAME SURROUNDING SAID BED, AN UNDERCARRIAGE DEPENDING FROM SAID FRAME AND ENGAGING THE GROUND EFFECTIVE TO MAINTAIN SAID TRAMPOLINE IN HORIZONTAL SPACED RELATION THEREABOVE, A PAIR OF BACKSTOPS INCLINING UPWARDLY AND OUTWARDLY FROM ADJACENT THE RESPECTIVE ENDS OF SAID BED, EACH OF SAID BACKSTOPS BEING PIVOTALLY SECURED AT ITS LOWER END TO SAID TRAMPOLINE FRAME EFFECTIVE TO PERMIT ALTERATION OF THE INCLINATION OF SAID BACKSTOP RELATIVE TO SAID BED, AND MEANS OPERATIVELY ASSOCIATED WITH SAID TRAMPOLINE FRAME AND EACH OF SAID BACKSTOPS SUPPORTING THE LATTER AND OPTIONALLY RENDERING SAID APPARATUS PORTABLE, SAID MEANS INCLUDING A SUPPORT ASSEMBLY SUPPORTING EACH OF SAID BACKSTOPS IN AN INCLINED POSITION RELATIVE TO SAID BED, EACH OF SAID ASSEMBLIES INCLINING DOWNWARDLY AND OUTWARDLY FROM ADJACENT THE UPPER END OF ITS RESPECTIVE BACKSTOP OUTBOARD OF THE ADJACENT END OF SAID TRAMPOLINE FRAME, THE LOWER END OF
Claim 2
Dependent Claim
158 words
PORTABLE RECREATIONAL APPARATUS COMPRISING A TRAMPOLINE HAVING A HORIZONTAL BED SUSPENDED FROM A HORIZONTALLY DISPOSED, GENERALLY RECTANGULAR TRAMPOLINE FRAME SURROUNDING SAID BED, AN UNDERCARRIAGE DEPENDING FROM SAID FRAME AND ENGAGING THE GROUND EFFECTIVE TO MAINTAIN SAID TRAMPOLINE IN HORIZONTAL SPACED RELATION THEREABOVE, A PAIR OF BACKSTOPS INCLINING UPWARDLY AND OUTWARDLY FROM ADJACENT THE RESPECTIVE ENDS OF SAID BED, EACH OF SAID BACKSTOPS BEING PIVOTALLY SECURED AT ITS LOWER END TO SAID TRAMPOLINE FRAME EFFECTIVE TO PERMIT ALTERATION OF THE INCLINATION OF SAID BACKSTOP RELATIVE TO SAID BED, AND MEANS OPERATIVELY ASSOCIATED WITH SAID TRAMPOLINE FRAME AND EACH OF SAID BACKSTOPS SUPPORTING THE LATTER AND OPTIONALLY RENDERING SAID APPARATUS PORTABLE, SAID MEANS INCLUDING A SUPPORT ASSEMBLY SUPPORTING EACH OF SAID BACKSTOPS IN AN INCLINED POSITION RELATIVE TO SAID BED, EACH OF SAID ASSEMBLIES INCLINING DOWNWARDLY AND OUTWARDLY FROM ADJACENT THE UPPER END OF ITS RESPECTIVE BACKSTOP OUTBOARD OF THE ADJACENT END OF SAID TRAMPOLINE FRAME, THE LOWER END OF
References Cited (Backward Citations)
US3201126A
Cited
US3256021A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |