Daniel W. Pfeffer — 5 Patents at Townsend Engineering

Daniel W. Pfeffer has been granted 5 US patents while listed as an inventor at Townsend Engineering. The first was granted in 2002 and the most recent in August 2011. Daniel W. Pfeffer ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Daniel W. Pfeffer in West Des Moines, IA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
7992490	Automatic by-pass control system for meat injection machine and method of using same	Michael S. Simpson, Craig A. Smiens	2011-08-09
7962236	Method and apparatus for downloading data from a machine	Paul J. Joynt, Mike Simpson, Vincent L. Basile, II, Doug McCloskey	2011-06-14
7037437	Dual filter system for filtering of injector fluids	Matthew Sawhill	2006-05-02
7001515	Dual filter system for filtering of injector fluids	Matthew Sawhill	2006-02-21
6497176	Meat injection machine	Vincent L. Basile, II, Craig A. Smiens, Michael S. Simpson	2002-12-24

Daniel W. Pfeffer — 5 Patents

Issued Patents All Time

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