US3053692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective coating
Assignee: Allied Res Products Inc
•
Filing: 1958-01-29
•
Granted: 1962-09-11
•
Expires: 1978-01-29
Abstract
No abstract record available.
Inventors
- 👤 Walter E Pocock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:27
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; C; C23; C23C; C23C22/00; C23C22/05; C23C22/68; C23C22/82; C23C22/83
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A METHOD OF IMPARTING INCREASED ABRASION RESISTANCE TO A METAL HAVING INITIALLY A CORROSION-RESISTANT CHROMATE CONVERSION COATING COMPRISING SUBJECTING THE METAL HAVING SAID INITIAL COATING TO AN AQUEOUS EMULSION CONSISTING ESSENTIALLY OF WATER AND A POLYMERIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF WATER INSOLUBLE VINYL ACETATE RESINS, VINYL CHLORIDE RESINS AND VINYLIDENE CHLORIDE RESINS,
Claim 2
Independent Claim
55 words
A METHOD OF IMPARTING INCREASED ABRASION RESISTANCE TO A METAL HAVING INITIALLY A CORROSION-RESISTANT CHROMATE CONVERSION COATING COMPRISING SUBJECTING THE METAL HAVING SAID INITIAL COATING TO AN AQUEOUS EMULSION CONSISTING ESSENTIALLY OF WATER AND A POLYMERIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF WATER INSOLUBLE VINYL ACETATE RESINS, VINYL CHLORIDE RESINS AND VINYLIDENE CHLORIDE RESINS,
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |