For the Inventor, By the Inventor

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Casa Grande, AZ, United States of America

Westile, Inc.

USPTO Granted Patents = 2

Forward Citations = 39

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1 inventor (with patents filed for the assignee):

John Alfred Fifield (2 out of 22 patents)

2 patents: Sort by Forward Citations

1. 7003922 - Interlocking roof tiles (2006-02-28),

2. D478179 - Roof tile (2003-08-06),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#2 in Casa Grande, AZ

#1,275 in Arizona

#92,554 in US

Casa Grande, AZ, United States of America

Westile, Inc.

Forward Citations = 39

1 inventor:

John Alfred Fifield (2 out of 22 patents)

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