Patent US3259914A successfully refreshed from Google Patents.
US3259914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat-resistant air-cooled glove
Assignee: Individual
•
Filing: 1964-02-06
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Granted: 1966-07-12
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Expires: 1984-02-06
Abstract
No abstract record available.
Inventors
- 👤 Donald B Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:40
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 |