Patent US1977501A successfully refreshed from Google Patents.
US3215091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel bumper
Assignee: BRICE HAYES CO
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Filing: 1964-06-09
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Granted: 1965-11-02
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Expires: 1984-06-09
Abstract
No abstract record available.
Inventors
- 👤 Brice E Hayes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:07
CPC Classifications
B; B61; B61K; B61K7/00; B61K7/16; B61K7/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A WHEEL BUMPER ADAPTED TO BE SEATED UPON A RAIL, INCLUDING IN COMBINATION, A VERTICALLY DISPOSED MEMBER SEATED UPON AND RISING ABOVE THE TOP OF THE RAIL AND HAVING A FIRST CAR WHEEL ABUTMENT LOCATED AT ITS FRONT END A SHORT DISTANCE ABOVE THE TOP OF THE RAIL, AND A SECOND ABUTMENT MOVABLY MOUNTED ON SAID MEMBER SOMEWHAT TO THE REAR AND SUBSTANTIALLY HIGHER THAN THE FIRST ABUT-
Claim 2
Dependent Claim
68 words
A WHEEL BUMPER ADAPTED TO BE SEATED UPON A RAIL, INCLUDING IN COMBINATION, A VERTICALLY DISPOSED MEMBER SEATED UPON AND RISING ABOVE THE TOP OF THE RAIL AND HAVING A FIRST CAR WHEEL ABUTMENT LOCATED AT ITS FRONT END A SHORT DISTANCE ABOVE THE TOP OF THE RAIL, AND A SECOND ABUTMENT MOVABLY MOUNTED ON SAID MEMBER SOMEWHAT TO THE REAR AND SUBSTANTIALLY HIGHER THAN THE FIRST ABUT-
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |