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Larry E. Porter — 3 Patents

HAHancor: 3 patents #10 of 26Top 40%

Findlay, OH: #92 of 333 inventorsTop 30%

Ohio: #23,545 of 73,341 inventorsTop 35%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Larry E. Porter has been granted 3 US patents while listed as an inventor at Hancor. The first was granted in 2001 and the most recent in December 2003. Larry E. Porter ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Larry E. Porter in Findlay, OH, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6660199	Pipe structure and method of manufacture	Roger Siferd, Matthew C. Ankrom	2003-12-09
6565350	Apparatus for forming a reinforcing structure on an end of a pipe	Roger Siferd, Matthew C. Ankrom	2003-05-20
6199592	Pipe structure and method of manufacture	Roger Siferd, Matthew C. Ankrom	2001-03-13

Larry E. Porter — 3 Patents

Issued Patents All Time

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