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US3259914A Expired / Lapsed US ⏱️ 0.0 years remaining

Heat-resistant air-cooled glove

Assignee: Individual
•
Filing: 1964-02-06
•
Granted: 1966-07-12
•
Expires: 1984-02-06
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Abstract

No abstract record available.

Inventors

  • 👤 Donald B Johnson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 07:00
CPC Classifications
A; A41; A41D; A41D19/00; A41D19/015; A41D19/01529; A41D19/01541

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 144 words
A VENTILATED GLOVE ASSEMBLY FOR CONNECTION TO A SOURCE OF AIR FOR PROTECTING THE HAND OF AN OPERATOR WHEN HANDLING ITEMS HAVING TEMPERATURES SUBSTANTIALLY DIFFERENT FROM A NORMAL RANGE OF TEMPERATURES, INCLUDING AN OUTER LAYER OF SUBSTANTIALLY GAS-IMPERVIOUS INSULATING MATERIAL CONFORMING TO TE SHAPE OF THE HAND OF THE OPERATOR, AN INNER LAYER OF POROUS MATERIAL CONFORMING TO THE SHAPE OF THE HAND OF THE OPERATOR AND POSITIONED WITHIN THE OUTER LAYER, AND A HOSE ATTACHED TO THE GLOVE AND EXTENDING FROM A POSITION OUTSIDE OF THE GLOVE TO A POSITION BETWEEN THE INNER AND OUTER LAYERS OF MATERIAL FOR RECEIVING AIR FROM THE SOURCE OF AIR HAVING A TEMPERATURE TO COUNTERACT THE TEMPERATURES OF ITEMS SUBSTANTIALLY DIFFERENT FROM THE NORMAL RANGE FOR CIRCULATING AIR THROUGHOUT THE GLOVE AND THROUGH THE INNER LAYER OF POROUS MATERIAL TO PROVIDE A NORMAL TEMPERATURE WITHIN THE GLOVE.
Claim 2
Dependent Claim 144 words
A VENTILATED GLOVE ASSEMBLY FOR CONNECTION TO A SOURCE OF AIR FOR PROTECTING THE HAND OF AN OPERATOR WHEN HANDLING ITEMS HAVING TEMPERATURES SUBSTANTIALLY DIFFERENT FROM A NORMAL RANGE OF TEMPERATURES, INCLUDING AN OUTER LAYER OF SUBSTANTIALLY GAS-IMPERVIOUS INSULATING MATERIAL CONFORMING TO TE SHAPE OF THE HAND OF THE OPERATOR, AN INNER LAYER OF POROUS MATERIAL CONFORMING TO THE SHAPE OF THE HAND OF THE OPERATOR AND POSITIONED WITHIN THE OUTER LAYER, AND A HOSE ATTACHED TO THE GLOVE AND EXTENDING FROM A POSITION OUTSIDE OF THE GLOVE TO A POSITION BETWEEN THE INNER AND OUTER LAYERS OF MATERIAL FOR RECEIVING AIR FROM THE SOURCE OF AIR HAVING A TEMPERATURE TO COUNTERACT THE TEMPERATURES OF ITEMS SUBSTANTIALLY DIFFERENT FROM THE NORMAL RANGE FOR CIRCULATING AIR THROUGHOUT THE GLOVE AND THROUGH THE INNER LAYER OF POROUS MATERIAL TO PROVIDE A NORMAL TEMPERATURE WITHIN THE GLOVE.

References Cited (Backward Citations)

US920012A Cited
US1213941A Cited
GB191515739A Cited
US1280421A Cited
US1730763A Cited
US2657396A Cited
DE942208C Cited
US2842771A Cited
US3121877A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-11 1970-01-10 1970-07-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-11 1974-01-10 1974-07-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-11 1978-01-10 1978-07-12 $7700.00 Window Closed / Lapsed

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