US3312265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ballasted vehicle support means and ballast therefor
Assignee: Individual
•
Filing: 1965-01-29
•
Granted: 1967-04-04
•
Expires: 1985-01-29
Abstract
No abstract record available.
Inventors
- 👤 Roscoe E Turner
- 👤 N A Leuker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:07
CPC Classifications
B; B60; B60C; B60C5/00; B60C5/004; B60C5/005; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A BALLASTED VEHICLE TIRE COMPRISING A RESILIENT VEHICLE TIRE HAVING AN ANNULAR SEALED CHAMBER INFLATABLE WITH GAS UNDER PRESSURE, A BALLAST MATERIAL FILLING SAID CHAMBER BETWEEN APPROXIMATELY 65% AND 100% OF ITS CAPACITY WHEN THE TIRE IS AT REST, GAS MAINTAINED WITHIN SAID CHAMBER UNDER PRESSURE TO INFLATE SAID TIRE, SAID BALLAST MATERIAL INCLUDING A FINELY DIVIDED POWDER, A RESILIENT MATERIAL IN PARTICLE FORM AND A GRANULAR MATERIAL HAVING SUBSTANTIALLY SMOOTH-SURFACED PORTIONS, SAID POWDER HAVING A PORTION THEREOF HAVING A FINENESS OF
Claim 2
Dependent Claim
82 words
A BALLASTED VEHICLE TIRE COMPRISING A RESILIENT VEHICLE TIRE HAVING AN ANNULAR SEALED CHAMBER INFLATABLE WITH GAS UNDER PRESSURE, A BALLAST MATERIAL FILLING SAID CHAMBER BETWEEN APPROXIMATELY 65% AND 100% OF ITS CAPACITY WHEN THE TIRE IS AT REST, GAS MAINTAINED WITHIN SAID CHAMBER UNDER PRESSURE TO INFLATE SAID TIRE, SAID BALLAST MATERIAL INCLUDING A FINELY DIVIDED POWDER, A RESILIENT MATERIAL IN PARTICLE FORM AND A GRANULAR MATERIAL HAVING SUBSTANTIALLY SMOOTH-SURFACED PORTIONS, SAID POWDER HAVING A PORTION THEREOF HAVING A FINENESS OF
References Cited (Backward Citations)
US3008506A
Cited
US3003536A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |