US3202459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel balancer
Assignee: Individual
•
Filing: 1963-10-10
•
Granted: 1965-08-24
•
Expires: 1983-10-10
Abstract
No abstract record available.
Inventors
- 👤 Comer C Pierce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:55
CPC Classifications
F; F16; F16F; F16F15/00; F16F15/32; F16F15/36; F16F15/366; F16F15/324; F16F15/34; F16F15/345
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A DEVICE TO COMPENSATE AUTOMATICALLY FOR AND CORRECT IMBALANCE IN A ROTATABLE WHEEL OR THE LIKE ABOVE A CRITICAL SPEED, COMPRISING A HOLLOW TUBULAR ANNULAS, METALLIC AGGREGATE PARTIALLY FILLING SAID ANNULUS AND HAVING A VOLUME EQUAL TO AT LEAST 64% OF THE VOLUME WITHIN SAID ANNULUS AND HAVING A WEIGHT AT LEAST TWICE THE MAXIMUM IMBALANCE TO BE COMPENSATED, A FLEXIBLE EXPANSION JOINT IN SAID ANNULUS, AND MEANS FOR SECURING SAID ANNULUS TO A WHEEL RIM.
Claim 2
Independent Claim
76 words
A DEVICE TO COMPENSATE AUTOMATICALLY FOR AND CORRECT IMBALANCE IN A ROTATABLE WHEEL OR THE LIKE ABOVE A CRITICAL SPEED, COMPRISING A HOLLOW TUBULAR ANNULAS, METALLIC AGGREGATE PARTIALLY FILLING SAID ANNULUS AND HAVING A VOLUME EQUAL TO AT LEAST 64% OF THE VOLUME WITHIN SAID ANNULUS AND HAVING A WEIGHT AT LEAST TWICE THE MAXIMUM IMBALANCE TO BE COMPENSATED, A FLEXIBLE EXPANSION JOINT IN SAID ANNULUS, AND MEANS FOR SECURING SAID ANNULUS TO A WHEEL RIM.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
US1829236A
Cited
US2801883A
Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |