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For the Inventor, By the Inventor

Muskogee, OK, United States of America

Clarence E Hulbert, Jr

This inventor holds 3 USPTO granted patents. Top assignee: Other. Active years: 1979-1981.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 170(Granted Patents)


Company Filing History:

goldMedal3 out of 834,350 
Other
 patents

Years Active: 1979-1981

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3 patents (USPTO):Explore Patents
1. 4282988 - Apparatus for facilitating flow of solid particles by gravity through a (1981-08-11),
2. 4240952 - Method of making concrete from fly ash (1980-12-23),
3. 4142229 - Method of shaping a lamp beam (1979-02-27),
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