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US3078189A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for salvaging electrical equipment and machinery

Assignee: Individual
•
Filing: 1960-06-29
•
Granted: 1963-02-19
•
Expires: 1980-06-29
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Abstract

No abstract record available.

Inventors

  • 👤 Hayward R Baker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 16:41
CPC Classifications
C; C23; C23G; C23G5/00; C23G5/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 116 words
A METHOD FOR SALVAGING ELECTRIICAL EQUIPMENT AND MACHINERY CONTAMINATED WITH FUEL OIL COMPRISING COMBINING A SELECTED AMOUNT OF FUEL OIL SUBSTANTIALLY IDENTICAL IN COMPOSITION TO SAID FUEL OIL CONTAMINATION TO BE REMOVED WITH AN ALIPHATIC HYDROCARBON HAVING A MINIMUM FLASH POINT IN THE VICINITY OF 140* F. AND A SURFACTANT OF THE NON-IONIC TYPE IN AN AMOUNT THAT WILL KEEP SAID ALIPHATIC HYDROCARBON SOLVENT AND SAID FUEL OIL DISPERSED IN AN UNSTABLE EMULSION WITH WATER, STIRRING THE NEWLY FORMED MIXTURE WITH ABOUT AN EQUAL VOLUME OF WATER TO FORM AN EMULSION THEREWITH, APPLYING SAID EMULSION TO THE CONTAMINATED PARTS TO PENETRATE SAID OIL CONTAMINATED AND RINSING SAID PARTS TO REMOVE TTHE EMULSION AND CONTAMINATION WITH WATER.
Claim 2
Independent Claim 116 words
A METHOD FOR SALVAGING ELECTRIICAL EQUIPMENT AND MACHINERY CONTAMINATED WITH FUEL OIL COMPRISING COMBINING A SELECTED AMOUNT OF FUEL OIL SUBSTANTIALLY IDENTICAL IN COMPOSITION TO SAID FUEL OIL CONTAMINATION TO BE REMOVED WITH AN ALIPHATIC HYDROCARBON HAVING A MINIMUM FLASH POINT IN THE VICINITY OF 140* F. AND A SURFACTANT OF THE NON-IONIC TYPE IN AN AMOUNT THAT WILL KEEP SAID ALIPHATIC HYDROCARBON SOLVENT AND SAID FUEL OIL DISPERSED IN AN UNSTABLE EMULSION WITH WATER, STIRRING THE NEWLY FORMED MIXTURE WITH ABOUT AN EQUAL VOLUME OF WATER TO FORM AN EMULSION THEREWITH, APPLYING SAID EMULSION TO THE CONTAMINATED PARTS TO PENETRATE SAID OIL CONTAMINATED AND RINSING SAID PARTS TO REMOVE TTHE EMULSION AND CONTAMINATION WITH WATER.

References Cited (Backward Citations)

US2748084A Cited
US1198036A Cited
US2134602A Cited
US2671036A Cited
US2866726A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-18 1966-08-20 1967-02-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-18 1970-08-20 1971-02-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-18 1974-08-20 1975-02-19 $7700.00 Window Closed / Lapsed

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