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For the Inventor, By the Inventor

Wynnewood, PA, United States of America

Frezel; Jerrold


USPTO Granted Patents = 1

Forward Citations = 21

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1 inventor (with patents filed for the assignee):

goldMedal Samuel R Werrin (1 out of 2 patents)


1 patent:

1. D277605 - Dental bite tray (1985-02-12),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#14 in Wynnewood, PA

#4,874 in Pennsylvania

#133,781 in US

...
Wynnewood, PA, United States of America

Frezel; Jerrold

Forward Citations = 21

1 inventor:

goldMedal Samuel R Werrin (1 out of 2 patents)

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