Wolfgram; Kirk W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wolfgram; Kirk W..The latest application filed is for "multiple color extrusion type three dimensional printer".

Company Profile

0.8.10

Wolfgram; Kirk W. - Rochester MN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Multiple color extrusion type three dimensional printer App 20140363532 - Wolfgram; Kirk W.	2014-12-11
Electric fence energizer lightning protection Grant 7,944,669 - Wolfgram May 17, 2	2011-05-17
High voltage pulse type transformer with increased coupling coefficient through primary and secondary winding proximity Grant 7,733,208 - Wolfgram June 8, 2	2010-06-08
High voltage pulse type transformer with increased coupling coefficient through primary and secondary winding proximity App 20090261934 - Wolfgram; Kirk W.	2009-10-22
Anti-false tripping escape-proof single-catch animal trap Grant 7,543,406 - Wolfgram June 9, 2	2009-06-09
Anti-false tripping escape-proof single-catch animal trap App 20070277426 - Wolfgram; Kirk W.	2007-12-06
Electric animal deterrent for contact with underlying ground system Grant 7,191,735 - Wolfgram March 20, 2	2007-03-20
Pulse type transformer with increased coupling coefficient through configuration of plural primary windings Grant 7,148,779 - Wolfgram December 12, 2	2006-12-12
Pulse type transformer with increased coupling coefficient through configuration of plural primary windings App 20060049903 - Wolfgram; Kirk W.	2006-03-09
Stock prod App 20060027641 - Bros; Robert M. ; et al.	2006-02-09
Electric animal deterrent for contact with underlying ground system App 20050231885 - Wolfgram, Kirk W.	2005-10-20
Electric animal deterrent for contact with underlying ground system Grant 6,948,452 - Wolfgram September 27, 2	2005-09-27
Electric Animal Deterrent For Contact With Underlying Ground System App 20050150469 - Wolfgram, Kirk W.	2005-07-14
Method for increased coupling coefficient in a pulse type transformer through coil configuration and varied core area Grant 6,822,549 - Wolfgram November 23, 2	2004-11-23
Stock prod App 20040124237 - Bros, Robert M. ; et al.	2004-07-01
Method for increased coupling coefficient in a pulse type transformer through coil configuration and varied core area App 20030102948 - Wolfgram, Kirk W.	2003-06-05
Apparatus and method for control of electric fence Grant 5,790,023 - Wolfgram , et al. August 4, 1	1998-08-04

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