US2792376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective coating composition containing vinyl resin and metal and method of making the composition
Assignee: Permaplate Corp
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Filing: 1952-11-15
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Granted: 1957-05-14
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Expires: 1972-11-15
Abstract
No abstract record available.
Inventors
- 👤 Raymond G Binkley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:07
CPC Classifications
C; C09; C09D; C09D127/00; C09D127/02; C09D127/04; C09D127/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A COATING COMPOSITION COMPRISING FINELY DIVIDED METAL PARTICLES SELECTED FROM THE GROUP CONSISTING OF MAGNESIUM, ALIMINUM AND STAINLESS STEEL AND HAVING AN AVERAGE SCREEN SIZE LESS THAN ABOUT 325 MESH, AND POLYMERIZED VINYL RESIN SELECTED FROM THE GROUP CONSISTING OF POLYMERIZED VINYL CHLORIDE RESIN AND CO-POLYMERIZED VINYL CHLORIDE AND VINYL ACETATE RESIN IN A RATIO OF METAL TO RESIN BETWEEN ABOUT 4:1 AND ABOUT 7:1 IN A SOLVENT VEHICLE, THE SAID VEHICLE INCLUDING A SOLVENT PORTION COMPRISING PREDOMINANTLY METHYL ETHYL KETONE AND INCLUDING ALSO A BLENDING PORTION CONSISTING ESSENTIALLY OF A MIXTURE OF TOULENE AND ETHYLENE DICHLORIDE IN A RATIO BETWEEN ABOUT 3:1 AND ABOUT 4:1, THE RATIO OF THE SAID SOLVENT PORTION TO THE SAID BLENDING PORTION BEING APPROXIMATELY 3:1.
Claim 2
Dependent Claim
121 words
A COATING COMPOSITION COMPRISING FINELY DIVIDED METAL PARTICLES SELECTED FROM THE GROUP CONSISTING OF MAGNESIUM, ALIMINUM AND STAINLESS STEEL AND HAVING AN AVERAGE SCREEN SIZE LESS THAN ABOUT 325 MESH, AND POLYMERIZED VINYL RESIN SELECTED FROM THE GROUP CONSISTING OF POLYMERIZED VINYL CHLORIDE RESIN AND CO-POLYMERIZED VINYL CHLORIDE AND VINYL ACETATE RESIN IN A RATIO OF METAL TO RESIN BETWEEN ABOUT 4:1 AND ABOUT 7:1 IN A SOLVENT VEHICLE, THE SAID VEHICLE INCLUDING A SOLVENT PORTION COMPRISING PREDOMINANTLY METHYL ETHYL KETONE AND INCLUDING ALSO A BLENDING PORTION CONSISTING ESSENTIALLY OF A MIXTURE OF TOULENE AND ETHYLENE DICHLORIDE IN A RATIO BETWEEN ABOUT 3:1 AND ABOUT 4:1, THE RATIO OF THE SAID SOLVENT PORTION TO THE SAID BLENDING PORTION BEING APPROXIMATELY 3:1.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-13 | 1960-11-12 | 1961-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-13 | 1964-11-12 | 1965-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-13 | 1968-11-12 | 1969-05-14 | $7700.00 | Window Closed / Lapsed |