Inventor
SANDERSON ROBERT A
US26 patents
⚠️ This page may combine multiple inventors who share the name “SANDERSON ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDERSON R MAN INC
15 patentsUS6446587B1Sep 10, 2002
Piston engine assembly
SANDERSON R MAN INC46 citations96
US6397794B1Jun 4, 2002
Piston engine assembly
SANDERSON R MAN INC58 citations96
US7011469B2Mar 14, 2006
Piston joint
SANDERSON R MAN INC36 citations92
US7007589B1Mar 7, 2006
Piston assembly
SANDERSON R MAN INC27 citations92
US6915765B1Jul 12, 2005
Piston engine assembly
SANDERSON R MAN INC29 citations92
US6913447B2Jul 5, 2005
Metering pump with varying piston cylinders, and with independently adjustable piston strokes
SANDERSON R MAN INC40 citations92
US6854377B2Feb 15, 2005
Variable stroke balancing
SANDERSON R MAN INC31 citations92
US6829978B2Dec 14, 2004
Piston engine balancing
SANDERSON R MAN INC27 citations92
US6460450B1Oct 8, 2002
Piston engine balancing
SANDERSON R MAN INC40 citations92
US7334548B2Feb 26, 2008
Piston joint
SANDERSON R MAN INC10 citations84
US7325476B2Feb 5, 2008
Variable stroke and clearance mechanism
SANDERSON R MAN INC11 citations84
US7140343B2Nov 28, 2006
Overload protection mechanism
SANDERSON R MAN INC12 citations84
US7438029B2Oct 21, 2008
Piston waveform shaping
SANDERSON R MAN INC7 citations74
US7162948B2Jan 16, 2007
Variable stroke assembly balancing
SANDERSON R MAN INC7 citations74
US7040263B2May 9, 2006
Piston engine assembly
SANDERSON R MAN INC7 citations74