Patent US475664A successfully refreshed from Google Patents.
Patent US3138962A successfully refreshed from Google Patents.
US3138962A
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Power transmission belting
Assignee: Gates Rubber Co
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Filing: 1963-03-22
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Granted: 1964-06-30
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Expires: 1983-03-22
Abstract
No abstract record available.
Inventors
- 👤 Jr William M Haines
- 👤 Carter Edwin Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:50
CPC Classifications
B; B29; B29D; B29D29/00; B29D29/08; F; F16; F16G; F16G1/00; F16G1/28; F16G5/00; F16G5/20; B29C; B29C39/00; B29C39/22; B29C39/24; B29C39/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A UNITARY VACUUM MOLDED POWER TRANSMISSION BELT COMPRISING: A BODY SECTION COMPOSED OF A HOMOGENEOUS CASTABLE ELASTOMER MATERIAL, AND A FIBROUS TENSILE LAYER INCORPORATED IN SAID BODY SECTION, SAID CASTABLE ELASTOMER MATERIAL COMPLETELY PENETRATING SAID TENSILE LAYER UNIFORMLY THROUGHOUT AND COMPLETELY FILLING THE INTERSTICES FORMED BY THE FIBERS TO INTIMATELY UNITE SAID FIBERS INTO PREDETERMINED ALIGNMENT AND POSITION WITHIN SAID BODY.
Claim 2
Dependent Claim
61 words
A UNITARY VACUUM MOLDED POWER TRANSMISSION BELT COMPRISING: A BODY SECTION COMPOSED OF A HOMOGENEOUS CASTABLE ELASTOMER MATERIAL, AND A FIBROUS TENSILE LAYER INCORPORATED IN SAID BODY SECTION, SAID CASTABLE ELASTOMER MATERIAL COMPLETELY PENETRATING SAID TENSILE LAYER UNIFORMLY THROUGHOUT AND COMPLETELY FILLING THE INTERSTICES FORMED BY THE FIBERS TO INTIMATELY UNITE SAID FIBERS INTO PREDETERMINED ALIGNMENT AND POSITION WITHIN SAID BODY.
References Cited (Backward Citations)
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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) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |