7 Patents
#17 in Niles, IL
#1,834 in Illinois
#38,762 in US
Preston Industries, Inc.
Forward Citations = 21
8 inventors:
Niles, IL, United States of America
8 inventors (with patents filed for the assignee):
Philip Preston (6 out of 6 patents)
Thomas P Wallbaum (1 out of 1 patent)
Andrew Witt (1 out of 1 patent)
4. John Atterberry (1 out of 1 patent)
5. Walter Raczynski (1 out of 10 patents)
6. Troy William Livingston (1 out of 45 patents)
7. Philip K Preston (1 out of 1 patent)
8. Charles Zimnicki (1 out of 1 patent)
7 patents:
#17 in Niles, IL
#1,834 in Illinois
#38,762 in US
8 inventors: