Roger H. Tancrell — 14 Patents at Airmar Technology

Roger H. Tancrell has been granted 14 US patents while listed as an inventor at Airmar Technology. The first was granted in 1980 and the most recent in January 2016. Roger H. Tancrell ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Roger H. Tancrell in Wilmington, MA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9244192	Precipitation sensor	Robert M. Cullen, Chad Lawrence Andrews, Frederic S. Boericke, II, Stephen G. Boucher	2016-01-26
8714007	Precipitation sensor	Robert M. Cullen, Chad Lawrence Andrews, Frederic S. Boericke, II, Stephen G. Boucher	2014-05-06
8326561	Dynamic motion control	Alfonso R. Navarro, Jr., Frederic S. Boericke, II, Kenneth D. Rolt, Stephen G. Boucher	2012-12-04
7739973	Masthead control system	Stephen G. Boucher, Robert K. Jeffers	2010-06-22
6678208	Range computations for correlation speed sensor	Andrew M. Sifferman, Stephen G. Boucher	2004-01-13
6671225	Correlation speed sensor	James Bartz, Stephen G. Boucher	2003-12-30
6426918	Correlation speed sensor	James Bartz, Stephen G. Boucher	2002-07-30
5852589	Low cost composite transducer	David T. Wilson	1998-12-22
5438553	Transducer	David T. Wilson	1995-08-01	$7,132,000
5192470	Method of stretching and polarizing polymer materials	David T. Wilson	1993-03-09	$38,415,000
5024872	Sheets of stretched and polarized polymer materials and method of manufacturer	David T. Wilson	1991-06-18	$14,720,000
4320660	Fresnel focussed imaging system	—	1982-03-23	$5,146,000
4316115	Polymeric piezoelectric microprobe with damper	David T. Wilson, Joseph Callerame	1982-02-16	$14,717,000
4228686	Fresnel focussed imaging system	—	1980-10-21	$6,243,000

Roger H. Tancrell — 14 Patents

Issued Patents All Time

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