US3205930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antiskid means for automotive vehicles
Assignee: Individual
•
Filing: 1963-12-23
•
Granted: 1965-09-14
•
Expires: 1983-12-23
Abstract
No abstract record available.
Inventors
- 👤 Katz David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:23
CPC Classifications
B; B60; B60C; B60C27/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
AN ANTISKID APPLIANCE FOR RUBBER-TIRED VEHICLES, COMPRISING ANN ESSENTIALLY U-SHAPED CLAMP HAVING A GROUND CONTACTING BOTTOM PORTION WHICH COMPRISES A GROOVED, VULCANIZED RUBBER PAD HAVING AN OUTTWARDLY CONCAVE STEEL BAND THREADED THROUGH IT LENGTHWISE, SAID STEEL BAND BEING BENT BEYOND THE ENDS OF SAID PAD AND EXTENDING REARWARDS TO FORM TWO TIRE GRIPPING PRONGS, EACH PRONG COMPRISING A PLURALITY OF DISCRETE TINES, SOME OF WHICH ARE SHAPED TO GRIP THE TIRE TIGHT IN ITS REGIONS OF RECEDING WIDTH BUT NOT IN THE SHOULDER PORTIONS, WHILE OTHERS ARE SHAPED TO GRIP THE SHOULDER PORTIONS.
Claim 2
Dependent Claim
93 words
AN ANTISKID APPLIANCE FOR RUBBER-TIRED VEHICLES, COMPRISING ANN ESSENTIALLY U-SHAPED CLAMP HAVING A GROUND CONTACTING BOTTOM PORTION WHICH COMPRISES A GROOVED, VULCANIZED RUBBER PAD HAVING AN OUTTWARDLY CONCAVE STEEL BAND THREADED THROUGH IT LENGTHWISE, SAID STEEL BAND BEING BENT BEYOND THE ENDS OF SAID PAD AND EXTENDING REARWARDS TO FORM TWO TIRE GRIPPING PRONGS, EACH PRONG COMPRISING A PLURALITY OF DISCRETE TINES, SOME OF WHICH ARE SHAPED TO GRIP THE TIRE TIGHT IN ITS REGIONS OF RECEDING WIDTH BUT NOT IN THE SHOULDER PORTIONS, WHILE OTHERS ARE SHAPED TO GRIP THE SHOULDER PORTIONS.
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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |