US3237667A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety insert for tubeless tires
Assignee: Individual
•
Filing: 1964-04-20
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Granted: 1966-03-01
•
Expires: 1984-04-20
Abstract
No abstract record available.
Inventors
- 👤 William L Lindley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:59
CPC Classifications
B; B60; B60C; B60C17/00; B60C17/04; B60C17/041; B60C17/048
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A SAFETY INSERT ADAPTED TO BE POSITIONED ON A WHEEL OF A VEHICLE IN A TUBELESS TIRE IN CONTACT WITH A ROADWAY, COMPRISING: (A) AN ENCIRCLING LOAD BEARING STRUCTURE FORMED OF A PLURALITY OF SEGMENTS, SAID SEGMENTS ADAPTED TO BE SEATED AGAINST A WHEEL AT ANY DESIRED ARCUATE PORTION THEREOF; (B) CONNECTING MEANS CARRIED ON ONE END OF EACH SEGMENT FOR CONNECTING THE SEGMENTS TOGETHER; (C) RECEIVING MEANS ON THE REMAINING ENDS OF THE SEGMENTS FOR COACTING WITH THE CONNECTING MEANS TO CONNECT THE SEGMENTS IN AN ENCIRCLING STRUCTURE; (D) MEANS FOR POSITIONING THE LOAD BEARING STRUCTURE IN SPACED RELATION TO THE INNER SURFACE OF THE TREAD
Claim 2
Dependent Claim
107 words
A SAFETY INSERT ADAPTED TO BE POSITIONED ON A WHEEL OF A VEHICLE IN A TUBELESS TIRE IN CONTACT WITH A ROADWAY, COMPRISING: (A) AN ENCIRCLING LOAD BEARING STRUCTURE FORMED OF A PLURALITY OF SEGMENTS, SAID SEGMENTS ADAPTED TO BE SEATED AGAINST A WHEEL AT ANY DESIRED ARCUATE PORTION THEREOF; (B) CONNECTING MEANS CARRIED ON ONE END OF EACH SEGMENT FOR CONNECTING THE SEGMENTS TOGETHER; (C) RECEIVING MEANS ON THE REMAINING ENDS OF THE SEGMENTS FOR COACTING WITH THE CONNECTING MEANS TO CONNECT THE SEGMENTS IN AN ENCIRCLING STRUCTURE; (D) MEANS FOR POSITIONING THE LOAD BEARING STRUCTURE IN SPACED RELATION TO THE INNER SURFACE OF THE TREAD
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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |