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US3080252A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of cleaning rubber articles such as gloves

Assignee: Whirlpool Corp
•
Filing: 1959-10-28
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Granted: 1963-03-05
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Expires: 1979-10-28
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Abstract

No abstract record available.

Inventors

  • 👤 Gerald H Freier
  • 👤 Norman G Roth

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 13:17
CPC Classifications
A; A61; A61B; A61B42/00; A61B42/60

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 160 words
A METHOD OF CLEANING RUBBER ARTICLES SUCH AS GLOVES WHICH COMPRISES THE STEP OF CONFINING THE ARTICLES IN AN ENCLOSED TREATMENT ZONE WHILE SUBJECTING THE SAME TO A CONTINUOUS SERIES OF SEPARATE STEPS IN A PROGRAMMED SEQUENCE INCLUDING, WETTING SAID ARTICLES WITH A LIQUID DISINFECTING MEDIUM TO DESTROY ANY PATHOGENIC BACTERIA ON SAID ARTICLES, REMOVING AND DISCHARGING SAID LIQUID DISINFECTING MEDIUM AND ANY PATHOGENIC BACTERIA ON SAID ARTICLES, ZONE, THEREAFTER WASHING AND RINSING SAID ARTICLES FIRST WITH A LAUNDRY LIQUID AND THEN WITH A RINSING LIQUID, PRELIMINARILY DRYING SAID ARTICLES TO REMOVE A PORTION OF SAID RINSING LIQUID THEREON BUT LEAVING SAID ARTICLES IN A SEMI-WET CONDITION, INJECTING INTO THE TREATMENT ZONE WHILE SAID ARTICLES ARE IN SAID SEMI-WET CONDITION A POWER LUBRICANT TO FORM A COATING OF LUBRICANT SLURRY ON THE SURFACES OF SAID ARTICLES, AND THEREAFTER MOISTURE FROM THE SLURRY AND THE TREATMENT ZONE TO LEAVE A POWDER RESIDUE OF SAID LUBRICANT ON SAID SURFACE OF SAID ARTICLES
Claim 2
Independent Claim 160 words
A METHOD OF CLEANING RUBBER ARTICLES SUCH AS GLOVES WHICH COMPRISES THE STEP OF CONFINING THE ARTICLES IN AN ENCLOSED TREATMENT ZONE WHILE SUBJECTING THE SAME TO A CONTINUOUS SERIES OF SEPARATE STEPS IN A PROGRAMMED SEQUENCE INCLUDING, WETTING SAID ARTICLES WITH A LIQUID DISINFECTING MEDIUM TO DESTROY ANY PATHOGENIC BACTERIA ON SAID ARTICLES, REMOVING AND DISCHARGING SAID LIQUID DISINFECTING MEDIUM AND ANY PATHOGENIC BACTERIA ON SAID ARTICLES, ZONE, THEREAFTER WASHING AND RINSING SAID ARTICLES FIRST WITH A LAUNDRY LIQUID AND THEN WITH A RINSING LIQUID, PRELIMINARILY DRYING SAID ARTICLES TO REMOVE A PORTION OF SAID RINSING LIQUID THEREON BUT LEAVING SAID ARTICLES IN A SEMI-WET CONDITION, INJECTING INTO THE TREATMENT ZONE WHILE SAID ARTICLES ARE IN SAID SEMI-WET CONDITION A POWER LUBRICANT TO FORM A COATING OF LUBRICANT SLURRY ON THE SURFACES OF SAID ARTICLES, AND THEREAFTER MOISTURE FROM THE SLURRY AND THE TREATMENT ZONE TO LEAVE A POWDER RESIDUE OF SAID LUBRICANT ON SAID SURFACE OF SAID ARTICLES

References Cited (Backward Citations)

US2312950A Cited
US2431040A Cited
US2650489A Cited
US2787901A Cited
US2612034A Cited
US2534014A Cited
US2642033A Cited
US2938366A Cited
US2990707A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-04 1966-09-03 1967-03-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-04 1970-09-03 1971-03-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-04 1974-09-03 1975-03-05 $7700.00 Window Closed / Lapsed

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