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For the Inventor, By the Inventor

Pittsburgh, PA, United States of America

Carad, Inc.


USPTO Granted Patents = 2

Forward Citations = 33

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3 inventors (with patents filed for the assignee):

goldMedal Boyd E Cass (2 out of 3 patents)

silverMedal David W Coate (2 out of 4 patents)

bronzeMedal Joseph R Quigley (2 out of 7 patents)


2 patents:

1. 4119455 - Method of recovering iron-bearing by-product flue dust (1978-10-10),
2. 4003717 - Method and apparatus for recovering by-product silt fines from a slurry (1977-01-18),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#434 in Pittsburgh, PA

#3,360 in Pennsylvania

#92,554 in US

...
Pittsburgh, PA, United States of America

Carad, Inc.

Forward Citations = 33

3 inventors:

goldMedal Boyd E Cass (2 out of 3 patents)

silverMedal David W Coate (2 out of 4 patents)

bronzeMedal Joseph R Quigley (2 out of 7 patents)

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