US3190137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber faced belt with fiber traction surface
Assignee: Raybestos Manhattan Inc
•
Filing: 1958-10-28
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Granted: 1965-06-22
•
Expires: 1978-10-28
Abstract
No abstract record available.
Inventors
- 👤 Jr James Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:47
CPC Classifications
F; F16; F16G; F16G5/00; F16G5/20; B; B29; B29D; B29D29/00; B29D29/10; F16G1/00; F16G1/06; F16G1/08; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23943; Y10T428/23986; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/298
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A RUBBER FACED BELT PROVIDED WITH A FEBER IMMERSED TRACTION SURFACE LAYER COMPRISING, A BELT CARCASS HAVING A VULCANIZED RUBBER BODY PROVIDED WITH A VULCANIZED RUBBER TRACTION SURFACE LAYER, AND A DEPOSIT OF FIBER-FLOCK IN SAID RUBBER TRACTION SURFACE LAYER, THE FIBERS OF THE FIBERFLOCK BEING IMMERSED IN, LOCALIZED TO AND BONDED TO THE RUBBER IN THE SAID VULCANIZED TRACTION SURFACE LAYER OF THE BELT CARCASS, THEREBY FORMING A FIBER-IMMERSED-RUBBER TRACTION SUSRFACE ON THE RUBBER BELT.
Claim 2
Dependent Claim
76 words
A RUBBER FACED BELT PROVIDED WITH A FEBER IMMERSED TRACTION SURFACE LAYER COMPRISING, A BELT CARCASS HAVING A VULCANIZED RUBBER BODY PROVIDED WITH A VULCANIZED RUBBER TRACTION SURFACE LAYER, AND A DEPOSIT OF FIBER-FLOCK IN SAID RUBBER TRACTION SURFACE LAYER, THE FIBERS OF THE FIBERFLOCK BEING IMMERSED IN, LOCALIZED TO AND BONDED TO THE RUBBER IN THE SAID VULCANIZED TRACTION SURFACE LAYER OF THE BELT CARCASS, THEREBY FORMING A FIBER-IMMERSED-RUBBER TRACTION SUSRFACE ON THE RUBBER BELT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |