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Toledo, OH, United States of America

James R Hill

USPTO Granted Patents = 3

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 30(Granted Patents)

Location History:

Toledo, OH (US) (1989 - 1991)
Kingfisher, OK (US) (1994)

Company Filing History:

where one patent can have more than one assignee

Years Active: 1989-1994

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D352776 - Fireplace grill insert for cooking (1994-11-22),

2. 5020423 - Rotating blade damper with blade lock and stop mechanism (1991-06-04),

3. 4887630 - Pneumatic control system for air handling system damper (1989-12-19),

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