David Alan Cabalka — 3 Patents at Henderson Manufacturing

David Alan Cabalka has been granted 3 US patents while listed as an inventor at Henderson Manufacturing. The first was granted in 2002 and the most recent in July 2004. David Alan Cabalka ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Alan Cabalka in Manchester, IA, US.

Patents per Year

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Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6761525	Combination dump and spreader apparatus	Mark S. Hollinrake, Timothy Ray Schenk, Terry J. Sommerfelt, Thomas E. Amthauer, Marc E. Cabalka +1 more	2004-07-13
6585472	Combination dump and spreader apparatus	Mark S. Hollinrake, Timothy Ray Schenk, Terry J. Sommerfelt, Thomas E. Amthauer, Marc E. Cabalka +1 more	2003-07-01
6394735	Combination dump and spreader apparatus	Mark S. Hollinrake, Timothy Ray Schenk	2002-05-28