Patent US3117635A successfully refreshed from Google Patents.
US3487134A
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US
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Method for manufacturing a textured surfaced composite foamed article and the mold therefor
Assignee: Goodyear Tire and Rubber Co
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Filing: 1965-02-08
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Granted: 1969-12-30
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Expires: 1985-02-08
Abstract
No abstract record available.
Inventors
- 👤 Warren W Burr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:43
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/42; C08G18/4202; B; B29; B29C; B29C33/00; B29C33/38; B29C33/40; B29C33/405; B29C37/00; B29C37/0025; B29C37/0028; B29C37/0032; B29C37/0053; B29C41/00; B29C41/02; B29C41/08; B29C44/00; B29C44/02; B29C44/12; B29C44/14; B29C44/145; C08G18/08; C08G18/10; C08G18/12; C08G18/48; C08G18/4804; C08G18/4812; B29K; B29K2075/00; B29K2105/00; B29K2105/04; C08G2110/00; C08G2110/0083; C08G2170/00; C08G2170/60; Y; Y10; Y10S; Y10S297/00; Y10S297/01; Y10S297/03; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24479; Y10T428/249921; Y10T428/249953; Y10T428/249987; Y10T428/249988
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A METHOD FOR MAKING A FORMED ARTICLE HAVING AN INTEGRAL SKIN OF THE DESIRED GRAIN AND TEXTURE EFFECTS COMPRISING THE STEPS OF: (1) FORMING A SKIN BY APPLYING AT LEAST THREE COATS OF SKIN-FORMING MATERIAL TO THE SURFACE OF A MOLD HAVING THE DESIRED DESIGN FEATURES THEREON, WITH THE FIRST AND LAST COAT COMPRISING A POLYURETHANE REACTION MIXTURE AND AT LEAST ONE COAT BETWEE THE FIRST AND LAST COAT COMPRISING A COAT OF COMPATIBLE PAINT TO GIVE THE FILM THE DESIRED PIGMENTATION, (2) ADDING A LIQUID POLYURETHANE FOAMABLE REACTION MIXTURE TO THE MOLD AND ALLOWING SAID FOAMABLE MIXTURE TO FOAM AND SET IN CONTACT WITH THE COAT OF POLYURETHANE, AND (3) REMOVING THE CURED ARTICLE FROM THE MOLD.
Claim 2
Independent Claim
118 words
A METHOD FOR MAKING A FORMED ARTICLE HAVING AN INTEGRAL SKIN OF THE DESIRED GRAIN AND TEXTURE EFFECTS COMPRISING THE STEPS OF: (1) FORMING A SKIN BY APPLYING AT LEAST THREE COATS OF SKIN-FORMING MATERIAL TO THE SURFACE OF A MOLD HAVING THE DESIRED DESIGN FEATURES THEREON, WITH THE FIRST AND LAST COAT COMPRISING A POLYURETHANE REACTION MIXTURE AND AT LEAST ONE COAT BETWEE THE FIRST AND LAST COAT COMPRISING A COAT OF COMPATIBLE PAINT TO GIVE THE FILM THE DESIRED PIGMENTATION, (2) ADDING A LIQUID POLYURETHANE FOAMABLE REACTION MIXTURE TO THE MOLD AND ALLOWING SAID FOAMABLE MIXTURE TO FOAM AND SET IN CONTACT WITH THE COAT OF POLYURETHANE, AND (3) REMOVING THE CURED ARTICLE FROM THE MOLD.
References Cited (Backward Citations)
US1876432A
Cited
CA664192A
Cited
US2083484A
Cited
US2078505A
Cited
US2113166A
Cited
US2232551A
Cited
US2618032A
Cited
US2744340A
Cited
US2851733A
Cited
GB910681A
Cited
US3098262A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |