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For the Inventor, By the Inventor

Lexington, MA, United States of America

Opalite Corporation


USPTO Granted Patents = 1

Forward Citations = 16

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1 inventor (with patents filed for the assignee):

goldMedal Robert W Hausslein (1 out of 18 patents)


1 patent:

1. 4981496 - Charcoal briquet and ignition means (1991-01-01),
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USPTO Data Jan 1 1976 - Sep 22 2026

1 Patents

#171 in Lexington, MA

#6,592 in Massachusetts

#136,583 in US

Lexington, MA (US)
Lexington, MA, United States of America

Opalite Corporation

Forward Citations = 16

1 inventor:

goldMedal Robert W Hausslein (1 out of 18 patents)

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