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US2706166A Expired / Lapsed US ⏱️ 0.0 years remaining

Manufacture of articles of rubber bonded to a backing

Assignee: Sumitomo Rubber USA LLC
•
Filing: 1953-01-07
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Granted: 1955-04-12
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Expires: 1973-01-07
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Abstract

No abstract record available.

Inventors

  • 👤 Gurney William Arthur

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 09:06
CPC Classifications
C; C09; C09J; C09J5/00; C09J5/06; Y; Y10; Y10S; Y10S238/00; Y10S238/01

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 76 words
A METHOD OF MAKING COMPOSITE ARTICLES IN WHICH RUBBER IS BONDED TO A RIGID COMPONENT COMPRISING COATING THE SURFACE OR SURFACES OF THE COMPONENT WITH AN EXPOXYLINE RESIN, PLACING A MASS OF HEAT-VULCANIZABLE RUBBER COMPOSITION IN JUXTAPOSITION TO THE COATED SURFACE WITH A FILM THEREBETWEEN COMPRISING A MEMBER OF THE GROUP CONSISTING OF ORGANIC POLYISOCYANATES AND POLYISOTHIOCYANATES AND HEATING THE ASSEMBLY UNDER PRESSURE TO VULCANIZE THE SAID COMPOSITION AND BOND THE RUBBER TO THE RIGID COMPONENT.
Claim 2
Independent Claim 76 words
A METHOD OF MAKING COMPOSITE ARTICLES IN WHICH RUBBER IS BONDED TO A RIGID COMPONENT COMPRISING COATING THE SURFACE OR SURFACES OF THE COMPONENT WITH AN EXPOXYLINE RESIN, PLACING A MASS OF HEAT-VULCANIZABLE RUBBER COMPOSITION IN JUXTAPOSITION TO THE COATED SURFACE WITH A FILM THEREBETWEEN COMPRISING A MEMBER OF THE GROUP CONSISTING OF ORGANIC POLYISOCYANATES AND POLYISOTHIOCYANATES AND HEATING THE ASSEMBLY UNDER PRESSURE TO VULCANIZE THE SAID COMPOSITION AND BOND THE RUBBER TO THE RIGID COMPONENT.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-04-11 1958-10-11 1959-04-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-04-11 1962-10-11 1963-04-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-04-11 1966-10-11 1967-04-12 $7700.00 Window Closed / Lapsed

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