US2640001A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for bright metal plating
Assignee: Tainton Co
•
Filing: 1948-01-21
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Granted: 1953-05-26
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Expires: 1968-01-21
Abstract
No abstract record available.
Inventors
- 👤 Erith T Clayton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:07
CPC Classifications
C; C23; C23C; C23C24/00; C23C24/02; C23C24/04; C23C24/045
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A METHOD OF MECHANICALLY PLATING METAL ARTICLES COMPRISING INTERMIXING METALLIC POWDER PARTICLES WITH AN ORGANIC LIQUID CONTAINING DISSOLVED THEREIN A PERCENTAGE OF LUBRICATING MATERIAL SELECTED FROM THE GROUP CONSISTING OF VEGETABLE SEED OILS, MARINE OILS, AND FATTY ACIDS DERIVED FROM ORGANIC OILS, THE METALLIC POWDER BEING IN PROPORTION BETWEEN ONE-FOURTH AND SEVEN TIMES THE LIQUID BY WEIGHT, AND TUMBLING SAID MIXTURE OF SAID ARTICLES AND POWDER PARTICLES AND LIQUID AT A TEMPERATURE BETWEEN 50* AND 150* F. TO IMPACT THE PARTICLES ONTO THE SURFACE OF SAID ARTICLES INTO A SOLID METALLIC COATING THEREON.
Claim 2
Independent Claim
93 words
A METHOD OF MECHANICALLY PLATING METAL ARTICLES COMPRISING INTERMIXING METALLIC POWDER PARTICLES WITH AN ORGANIC LIQUID CONTAINING DISSOLVED THEREIN A PERCENTAGE OF LUBRICATING MATERIAL SELECTED FROM THE GROUP CONSISTING OF VEGETABLE SEED OILS, MARINE OILS, AND FATTY ACIDS DERIVED FROM ORGANIC OILS, THE METALLIC POWDER BEING IN PROPORTION BETWEEN ONE-FOURTH AND SEVEN TIMES THE LIQUID BY WEIGHT, AND TUMBLING SAID MIXTURE OF SAID ARTICLES AND POWDER PARTICLES AND LIQUID AT A TEMPERATURE BETWEEN 50* AND 150* F. TO IMPACT THE PARTICLES ONTO THE SURFACE OF SAID ARTICLES INTO A SOLID METALLIC COATING THEREON.
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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) | 1956-05-25 | 1956-11-24 | 1957-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-25 | 1960-11-24 | 1961-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-25 | 1964-11-24 | 1965-05-26 | $7700.00 | Window Closed / Lapsed |