Tom O'Hanlon — 3 Patents at Flowmole

Tom O'Hanlon has been granted 3 US patents while listed as an inventor at Flowmole. The first was granted in 1984 and the most recent in November 1988. Tom O'Hanlon ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Tom O'Hanlon in Tacoma, WA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4787463	Method and apparatus for installment of underground utilities	Edward W. Geller, Mike Kirby, John E. Mercer, Jim Reichman, Ken Theimer +1 more	1988-11-29	$306,000
4674579	Method and apparatus for installment of underground utilities	Edward W. Geller, Mike Kirby, John E. Mercer, Jim Reichman, Ken Theimer +1 more	1987-06-23
4437525	Hand held water drilling apparatus	Peter L. Madonna, Gearld F. Wallace	1984-03-20

Tom O'Hanlon — 3 Patents

Issued Patents All Time

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