Harold S. Doyle

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Hanover Park, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic inflating device contained entirely within shoe sole
- Patent number 8,800,167
- Issue date Aug 12, 2014
- Harold S. Doyle
- A43 - FOOTWEAR
Information Patent Grant
Pneumatic inflating device contained entirely within shoe sole
- Patent number 6,725,573
- Issue date Apr 27, 2004
- Harold S. Doyle
- A43 - FOOTWEAR
Information Patent Grant
Pneumatic inflating device
- Patent number 6,305,102
- Issue date Oct 23, 2001
- Harold S. Doyle
- A43 - FOOTWEAR
Information Patent Grant
Shoe with pneumatic inflating device
- Patent number 5,222,312
- Issue date Jun 29, 1993
- Harold S. Doyle
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
PNEUMATICALLY INFLATABLE AIR BLADDER DEVICES CONTAINED ENTIRELY WIT...
- Publication number 20150305436
- Publication date Oct 29, 2015
- Harold S. Doyle
- A43 - FOOTWEAR
Information Patent Application
Pneumatic inflating device contained entirely within shoe sole
- Publication number 20020035794
- Publication date Mar 28, 2002
- Harold S. Doyle
- A43 - FOOTWEAR