US3708318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metallic paint
Assignee: Conchemco Inc
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Filing: 1970-08-18
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Granted: 1973-01-02
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Expires: 1990-08-18
Abstract
Abstract AN IMPROVED COATING COMPOSITION ADAPTED TO YIELD A FINISH HAVING AN APPEARANCE AND TEXTURE SIMILAR TO THAT OF A MECHANICALLY FINISHED METAL SURFACE IS PROVIDED WHICH INCLUDES A SUITABLE FILM-FORMING VEHICLE AND AN IMPROVED PIGMENT. THE PIGMENT COMPRISES FINELY DIVIDED NON-LEAVING FLAKE ALUMINUM PARTICLES IN A SIZE DISTRIBUTION RANGING FROM APPROXIMATELY 30 MICRONS TO APPROXIMATELY 200 MICRONS; A NATURAL OR SYNTHETIC PEARL SIMULATING AGENT; AND LARGE, INERT PARTICLES OF SILICA GEL, ALL OF WHICH ARE DISTRIBUTED THROUGH THE COATING. A TRACE AMOUNT OF YELLOW TONING PIGMENT SUCH AS BURNT SIENNA MAY ALSO BE INCLUDED.
Inventors
- 👤 D Reinhart
- 👤 R Fritts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:28
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/08; C09D5/10; C09D5/103; C09D5/36
Claims Analysis
Total Claims: 0
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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) | 1976-01-02 | 1976-07-03 | 1977-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-02 | 1980-07-03 | 1981-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-02 | 1984-07-03 | 1985-01-02 | $7700.00 | Window Closed / Lapsed |