US2952292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low pressure tire
Assignee: Elwood Research Co
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Filing: 1957-10-28
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Granted: 1960-09-13
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Expires: 1977-10-28
Abstract
No abstract record available.
Inventors
- 👤 Raymond B Olsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:03
CPC Classifications
B; B62; B62D; B62D61/00; B60; B60C; B60C9/00; B60C9/0042; Y; Y10; Y10S; Y10S280/00; Y10S280/07; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10855; Y10T152/10873
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A LOW PRESSURE PNEUMATIC TIRE COMPRISING A RUBBER CASING HAVING EMBEDDED THEREIN A WOVEN FABRIC CONSISTING OF WARP YARNS AND WEFT YARSN, AT LEAST ONE OF THE WARP AND WEFT YARNS CONSISTING OF PLURALITY OF NYLON FILAMENTS WHICH IN A NORMALLY RELAXED STATE ARE IN THE
Claim 2
Dependent Claim
46 words
A LOW PRESSURE PNEUMATIC TIRE COMPRISING A RUBBER CASING HAVING EMBEDDED THEREIN A WOVEN FABRIC CONSISTING OF WARP YARNS AND WEFT YARSN, AT LEAST ONE OF THE WARP AND WEFT YARNS CONSISTING OF PLURALITY OF NYLON FILAMENTS WHICH IN A NORMALLY RELAXED STATE ARE IN THE
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) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |