Patent US3042558A successfully refreshed from Google Patents.
US3042558A
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Cold forming lubricant and method of applying same
Assignee: Aluminum Res Corp
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Filing: 1959-05-28
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Granted: 1962-07-03
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Expires: 1979-05-28
Abstract
No abstract record available.
Inventors
- 👤 William L Kubie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:28
CPC Classifications
B; B21; B21C; B21C23/00; B21C23/32; C; C09; C09D; C09D133/00; C09D133/02; Y; Y10; Y10T; Y10T428/00; Y10T428/27; Y10T428/273; Y10T428/31504; Y10T428/31678; Y10T428/31692
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A METHOD OF APPLYING AN ADHERENT LUBRICANT COATING TO A METAL ARTICLE COMPRISING APPLYING TO SAID ARTICLE A UNIFORM COATING OF A 5 TO 20% BY WEIGHT AQUEOUS DISPERSION OF LUBRICATING AGENT, SAID DISPERSION CONTAINING AS AN ESSENTIAL INGREDIENT A CARBOXYLIC POLYMETHYLENE IN A RATIO OF ABOUT 1 TO 44 PARTS PER 100 PARTS BY WEIGHT OF SAID LUBRICATING AGENT, AND EVAPORATING THE VOLATILE CONSTITUENTS OF THE SAID COATING, SAID LUBRICATING AGENT HAVING THE FORMULA (R1COO)NR2, WHEREIN N IS AN INTEGER FROM 1 TO 3, R1 IS A MONOVALENT HYDROCARBON RADICAL HAVING AT LEAST 7 CARBON ATOMS AND R2 IS A RADICAL SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, A METAL, AND A MONOVALENT HYDROCARBON GROUP.
Claim 2
Independent Claim
116 words
A METHOD OF APPLYING AN ADHERENT LUBRICANT COATING TO A METAL ARTICLE COMPRISING APPLYING TO SAID ARTICLE A UNIFORM COATING OF A 5 TO 20% BY WEIGHT AQUEOUS DISPERSION OF LUBRICATING AGENT, SAID DISPERSION CONTAINING AS AN ESSENTIAL INGREDIENT A CARBOXYLIC POLYMETHYLENE IN A RATIO OF ABOUT 1 TO 44 PARTS PER 100 PARTS BY WEIGHT OF SAID LUBRICATING AGENT, AND EVAPORATING THE VOLATILE CONSTITUENTS OF THE SAID COATING, SAID LUBRICATING AGENT HAVING THE FORMULA (R1COO)NR2, WHEREIN N IS AN INTEGER FROM 1 TO 3, R1 IS A MONOVALENT HYDROCARBON RADICAL HAVING AT LEAST 7 CARBON ATOMS AND R2 IS A RADICAL SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, A METAL, AND A MONOVALENT HYDROCARBON GROUP.
References Cited (Backward Citations)
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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) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |