Patent US3188775A successfully refreshed from Google Patents.
US3188775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
One piece industrial wheel
Assignee: Individual
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Filing: 1961-09-25
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Granted: 1965-06-15
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Expires: 1981-09-25
Abstract
No abstract record available.
Inventors
- 👤 William J Cosmos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:29
CPC Classifications
B; B24; B24B; B24B21/00; B24B21/04; B24B21/12; B24B21/14; B24D; B24D9/00; B24D9/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A HIGH SPEED CONTACT WHEEL COMPRISED OF A RESILIENTLY YIELDABLE STRESS ABSORBING LAYER OF MATERIAL HAVING THE SAME SIZE AS AND ARRANGED BETWEEN AND BONDED TO A PAIR OF CONCENTRIC PLANULAR DISCS AND A PERIPHERAL BAND OF RESILIENTLY YIELDABLE MATERIAL INTEGRALWITH SAID LAYER AND BONDED TO THE PERIPHERY OF SAID DISCS, SAID DISCS HAVING OPPOSED PERIPHERAL FLANGES BONDED TO SAID PERIPHERAL BAND.
Claim 2
Dependent Claim
62 words
A HIGH SPEED CONTACT WHEEL COMPRISED OF A RESILIENTLY YIELDABLE STRESS ABSORBING LAYER OF MATERIAL HAVING THE SAME SIZE AS AND ARRANGED BETWEEN AND BONDED TO A PAIR OF CONCENTRIC PLANULAR DISCS AND A PERIPHERAL BAND OF RESILIENTLY YIELDABLE MATERIAL INTEGRALWITH SAID LAYER AND BONDED TO THE PERIPHERY OF SAID DISCS, SAID DISCS HAVING OPPOSED PERIPHERAL FLANGES BONDED TO SAID PERIPHERAL BAND.
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) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |