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 Title: |
US4950868:
Heated gloves
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Moss, Gary J.; Morton Grove, IL
Toler, Michael; Chicago, IL
Rehkemper, Steven; Chicago, IL
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| Assignee: |
Marmon Holdings, Inc., Chicago, IL
other patents from MARMON HOLDINGS, INC. (354290) (approx. 6)
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| Published / Filed: |
1990-08-21
/ 1989-03-03
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| Application Number: |
US1989000319172
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| IPC Code: |
Advanced:
A41D 13/005;
A41D 19/015;
H05B 3/00;
H05B 3/34;
IPC-7:
H05B 3/00;
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| ECLA Code: |
A41D13/005B; A41D19/015D2; H05B3/00C; H05B3/34B; T05B203/013; T05B203/017; T05B203/035; T05B203/036;
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| U.S. Class: |
Current:
219/211;
219/492;
219/494;
219/529;
219/543;
331/066;
331/111;
Original:
219/211;
219/492;
219/494;
219/529;
219/543;
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| Field of Search: |
219/211,212,217,492,494,528,529,535,543,545
036/2.6
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| Priority Number: |
| 1989-03-03 |
US1989000319172 |
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| Abstract: |
The invention provides heated gloves. A battery saver circuit applies heat with a temperature responsive pulse width modulation that changes the duty cycle at which heat is applied to the glove. The battery saver circuit is part of a battery pack which is mounted on the back of the glove. A reflective foil is contained within the glove for directing heat toward the wearer's hand.
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| Attorney, Agent or Firm: |
Gealow, Jon C. ;
Wetzel, James M. ;
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| Primary / Asst. Examiners: |
Envall, Jr., Roy N.;
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| Maintenance Status: |
E1 Expired Check current status
CC Certificate of Correction issued
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| INPADOC Legal Status: |
Show legal status actions
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| Family: |
None
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First Claim:
Show all 20 claims |
We claim:
1. A garment comprising a heating element, an insulating member, a reflective foil and an outer shell, means for energizing said heating element either directly or intermittently with a duty cycle depending upon a user setting, and temperature sensitive means for changing said duty cycle to supply energy to said heater over greater percentages of the time as the sensed temperature becomes lower or over lesser percentages of the time as the sensed temperature becomes higher, said reflective foil being positioned to reflect heat from said heating element toward the person wearing the garment.
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| Background / Summary: |
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
Show 32 U.S. patent(s) that reference this one
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