Michael C. Putrow — 11 Patents at Snap-On Tools

Michael C. Putrow has been granted 11 US patents while listed as an inventor at Snap-On Tools. The first was granted in 1989 and the most recent in March 1994. Michael C. Putrow ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Michael C. Putrow in Kenosha, WI, US.

Patents per Year

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5296869	Digital engine analyzer	Gary Jonker, Craig F. Govekar, Michael B. Meeker, James R. Piehl, John C. Sniegowski	1994-03-22	$4,256,000
5258753	Digital engine analyzer	Gary Jonker, Craig F. Govekar, Michael B. Meeker, James R. Piehl, John C. Sniegowski	1993-11-02	$4,190,000
5250935	Waveform peak capture circuit for digital engine analyzer	Gary Jonker, Craig F. Govekar, Michael B. Meeker, James R. Piehl, John C. Sniegowski	1993-10-05	$4,008,000
5247287	Digital engine analyzer	Gary Jonker, Craig F. Govekar, Michael B. Meeker, James R. Piehl, John C. Sniegowski	1993-09-21	$2,528,000
5245324	Digital engine analyzer	Gary Jonker, Craig F. Govekar, Michael B. Meeker, James R. Piehl, John C. Sniegowski	1993-09-14	$8,517,000
D335093	Digital oscilloscope	Robert J. Holmen, Larry D. Pacetti, Theodore J. Caron, Thomas J. Green, David R. Ellingen +1 more	1993-04-27
4980845	Digital engine analyzer	Craig F. Govekar	1990-12-25
4851833	Digital engine analyzer	Leonard Wisneski, Craig F. Govekar, Gary Jonker, Gordon Lindhard, Dennis W. Weidenbenner +1 more	1989-07-25	$7,496,000
4849744	Digital engine analyzer	Craig F. Govekar	1989-07-18	$5,230,000
4804921	Digital engine analyzer	Leonard Wisneski, Craig F. Govekar, Gary Jonker, Gordon Lindhard, Dennis W. Weidenbenner +1 more	1989-02-14	$8,765,000
4800378	Digital engine analyzer	Leonard Wisneski, Craig F. Govekar, Gary Jonker, Gordon Lindhard, Dennis W. Weidenbenner +1 more	1989-01-24	$8,959,000

Michael C. Putrow — 11 Patents

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