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US3042558A Expired / Lapsed US ⏱️ 0.0 years remaining

Cold forming lubricant and method of applying same

Assignee: Aluminum Res Corp
•
Filing: 1959-05-28
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Granted: 1962-07-03
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Expires: 1979-05-28
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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)

US2703768A Cited
US2588234A Cited
DE871239C Cited
US2767111A Cited
US2874080A Cited
US2902390A Cited
US2865877A Cited

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

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