US3204259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushion apparatus for landing pits for jumpers, vaulters, divers, etc.
Assignee: Individual
•
Filing: 1963-08-12
•
Granted: 1965-09-07
•
Expires: 1983-08-12
Abstract
No abstract record available.
Inventors
- 👤 Donald W Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:55
CPC Classifications
A; A47; A47C; A47C23/00; A63; A63B; A63B6/00; A63B6/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
IN AN ATHLETE''S LANDING PIT CUSHION APPARATUS, A CUSHION UNIT COMPRISING: A BOTTOM CASING OF SHEET FABRIC INCLUDING A BOTTOMSHEET AND APERIPHERAL FRAME EXTENDING UPWARDLY THEREFROM; A SEPARATOR SHEET OF AIR-PERVIOUS SHEET FABRIC HAVING ITS MARGINS ATTACHED TO THE UPPER MARGINS OF SAID PERIPHERAL FREAME; A SECOND CASING INCLUDING A SECOND PERIPHERAL FRAME OF AIR-PERVIOUS SHEET FABRIC THE LOWER MARGINS OF WHICH ARE ATTACHED TO THE UPPER MARGINS OF SAID BOTTOM CASING FRAME, AND A COVERING SHEET OF AIR-PERVIOUS SHEET MATERIAL PERIPHERAL JOINED TO THE
Claim 2
Dependent Claim
85 words
IN AN ATHLETE''S LANDING PIT CUSHION APPARATUS, A CUSHION UNIT COMPRISING: A BOTTOM CASING OF SHEET FABRIC INCLUDING A BOTTOMSHEET AND APERIPHERAL FRAME EXTENDING UPWARDLY THEREFROM; A SEPARATOR SHEET OF AIR-PERVIOUS SHEET FABRIC HAVING ITS MARGINS ATTACHED TO THE UPPER MARGINS OF SAID PERIPHERAL FREAME; A SECOND CASING INCLUDING A SECOND PERIPHERAL FRAME OF AIR-PERVIOUS SHEET FABRIC THE LOWER MARGINS OF WHICH ARE ATTACHED TO THE UPPER MARGINS OF SAID BOTTOM CASING FRAME, AND A COVERING SHEET OF AIR-PERVIOUS SHEET MATERIAL PERIPHERAL JOINED TO THE
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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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |