Patent US3057749A successfully refreshed from Google Patents.
US3057749A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: EIDP Inc
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Filing: 1959-02-09
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Granted: 1962-10-09
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Expires: 1979-02-09
Abstract
No abstract record available.
Inventors
- 👤 Verl E Luzena
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:55
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44; D06Q; D06Q1/00; D06Q1/04; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24628; Y10T428/25; Y10T428/256; Y10T428/27; Y10T428/273; Y10T428/277; Y10T428/31504; Y10T428/31678; Y10T428/31692; Y10T428/31699; Y10T428/31855; Y10T428/3188; Y10T428/31909; Y10T428/31928
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
137 words
A PLASTIC SHEET MATERIAL HAVING A BASE LAYER COMPRISING AN ORGANIC FILM FORMING MATERIAL AND A COOLED PIGMENT AND A SURFACE LAYER, SAID SURFACE LAYER COMPRISING AN ORGANIC FILM FORMING MATERIAL, FINELY DIVIDED ALUMINUM AT LEAST 90% OF WHICH WILL PASS THROUGH A 325 MESH SCREEN AND A COLORED PIGMENT, SAID SECOND MENTIONED COLORED PIGMENT BEING SELECTED FROM THE CLASS CONSISTING OF ALUMINA HYDRATE LAKE OF FLAVANTHRONE, ALUMINA HYDRATE LAKE OF DIBROMOANTHANTHRONE, ALUMINA HYDRATE LAKE OF POLYCHLORO-ANTHRAQUINONE 2,1(N)-BENZACRIDONE, ALUMINA HYDRATE LAKE OF TRI- TO TETRA-BROMO PYRANTHRONE, ALUMINA HYDRATE LAKE OF A PERYLENE, ALUMINA HYDRATE LAKE OF DIBROMOPYRANTHRONE, ALUMINA HYDRATE LAKE OF AN ANTHRIMIDE, ALUMINA HYDRATE LAKE OF DIMETHLOXY DIBENZENE ANTHRANTHRONE, AND MIXTURES THEREOF, SAID BASE LAYER AND SAID SURFACE LAYER HAVING SUBSTANTIALLY THE SAME COLOR, AND SAID BASE LAYER BEING OF LIGHTER SHADE THAN THE SURFACE LAYER.
Claim 2
Dependent Claim
137 words
A PLASTIC SHEET MATERIAL HAVING A BASE LAYER COMPRISING AN ORGANIC FILM FORMING MATERIAL AND A COOLED PIGMENT AND A SURFACE LAYER, SAID SURFACE LAYER COMPRISING AN ORGANIC FILM FORMING MATERIAL, FINELY DIVIDED ALUMINUM AT LEAST 90% OF WHICH WILL PASS THROUGH A 325 MESH SCREEN AND A COLORED PIGMENT, SAID SECOND MENTIONED COLORED PIGMENT BEING SELECTED FROM THE CLASS CONSISTING OF ALUMINA HYDRATE LAKE OF FLAVANTHRONE, ALUMINA HYDRATE LAKE OF DIBROMOANTHANTHRONE, ALUMINA HYDRATE LAKE OF POLYCHLORO-ANTHRAQUINONE 2,1(N)-BENZACRIDONE, ALUMINA HYDRATE LAKE OF TRI- TO TETRA-BROMO PYRANTHRONE, ALUMINA HYDRATE LAKE OF A PERYLENE, ALUMINA HYDRATE LAKE OF DIBROMOPYRANTHRONE, ALUMINA HYDRATE LAKE OF AN ANTHRIMIDE, ALUMINA HYDRATE LAKE OF DIMETHLOXY DIBENZENE ANTHRANTHRONE, AND MIXTURES THEREOF, SAID BASE LAYER AND SAID SURFACE LAYER HAVING SUBSTANTIALLY THE SAME COLOR, AND SAID BASE LAYER BEING OF LIGHTER SHADE THAN THE SURFACE LAYER.
Claim 3
Dependent Claim
18 words
THE PRODUCT OF CLAIM 1 IN WHICH THE PLASTIC SHEET MATERIAL IS A VINYL CHLORIDE POLYMER COATED FABRIC.
References Cited (Backward Citations)
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US2683668A
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US2625689A
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US2769722A
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US2878141A
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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) | 1965-10-08 | 1966-04-09 | 1966-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-08 | 1970-04-09 | 1970-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-08 | 1974-04-09 | 1974-10-09 | $7700.00 | Window Closed / Lapsed |