US3130816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic trampoline
Assignee: Individual
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Filing: 1962-09-17
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Granted: 1964-04-28
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Expires: 1982-09-17
Abstract
No abstract record available.
Inventors
- 👤 Harold B Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:51
CPC Classifications
A; A63; A63B; A63B5/00; A63B5/11; A63B2208/00; A63B2208/12; A63B2210/00; A63B2210/50; A63B2225/00; A63B2225/62
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
168 words
A PNEUMATIC TRAMPOLINE COMPRISING AN INFLATABLE TUBULAR MEMBER EXTENDING AROUND THE PERIPHERY OF SAID TRAMPOLINE TO DEFINE A FIRST PNEUMATIC CHAMBER ADAPTED TO BE FILLED WITH PNEUMATIC FLUID, SAID TRAMPOLINE INCLUDING A HOLLOW REGION LYING LATERALLY INWARDLY OF AND BOUNDED BY SAID TUBULAR MEMBER, AN UPPER CLOSURE MEMBER FORMED OF FLEXIBLE MATERIAL CONNECTED TO SAID TUBULAR MEMBER AND COVERING THE UPPER END OF SAID HOLLOW REGION TO FORM A JUMPING PLATFORM FOR SAID TRAMPOLINE, A LOWER CLOSURE MEMBER FORMED OF MATERIAL OF SUBSTANTIALLY LESS FLEXIBILITY THAN SAID UPPER CLOSURE MEMBER AND JOINED TO SAID TUBULAR MEMBER ADJACENT THE LOWER PERIPHERAL SURFACE OF SAID TUBULAR MEMBER TO FORM A LOWER CLOSURE FOR SAID HOLLOW REGION, SAID HOLLOW REGION WHEN CLOSED BY SAID UPPER AND LOWER CLOSURE MEMBERS DEFINING A SECOND PNEUMATIC CHAMBER ADAPTED TO BE FILLED WITH PNEUMATIC FLUID, AND AN INFLATABLE AUXILIARY EXPANSION CHAMBER POSITIONED IN SAID FIRST PNEUMATIC CHAMBER IN PNEUMATICALLY SEALED RELATION TO SAID FIRST PNEUMATIC CHAMBER AND IN FLUID COMMUNICATION WITH SAID SECOND PNEUMATIC CHAMBER.
Claim 2
Dependent Claim
168 words
A PNEUMATIC TRAMPOLINE COMPRISING AN INFLATABLE TUBULAR MEMBER EXTENDING AROUND THE PERIPHERY OF SAID TRAMPOLINE TO DEFINE A FIRST PNEUMATIC CHAMBER ADAPTED TO BE FILLED WITH PNEUMATIC FLUID, SAID TRAMPOLINE INCLUDING A HOLLOW REGION LYING LATERALLY INWARDLY OF AND BOUNDED BY SAID TUBULAR MEMBER, AN UPPER CLOSURE MEMBER FORMED OF FLEXIBLE MATERIAL CONNECTED TO SAID TUBULAR MEMBER AND COVERING THE UPPER END OF SAID HOLLOW REGION TO FORM A JUMPING PLATFORM FOR SAID TRAMPOLINE, A LOWER CLOSURE MEMBER FORMED OF MATERIAL OF SUBSTANTIALLY LESS FLEXIBILITY THAN SAID UPPER CLOSURE MEMBER AND JOINED TO SAID TUBULAR MEMBER ADJACENT THE LOWER PERIPHERAL SURFACE OF SAID TUBULAR MEMBER TO FORM A LOWER CLOSURE FOR SAID HOLLOW REGION, SAID HOLLOW REGION WHEN CLOSED BY SAID UPPER AND LOWER CLOSURE MEMBERS DEFINING A SECOND PNEUMATIC CHAMBER ADAPTED TO BE FILLED WITH PNEUMATIC FLUID, AND AN INFLATABLE AUXILIARY EXPANSION CHAMBER POSITIONED IN SAID FIRST PNEUMATIC CHAMBER IN PNEUMATICALLY SEALED RELATION TO SAID FIRST PNEUMATIC CHAMBER AND IN FLUID COMMUNICATION WITH SAID SECOND PNEUMATIC CHAMBER.
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) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |