Inventor
ORLOWSKI DAVID C
US45 patents
⚠️ This page may combine multiple inventors who share the name “ORLOWSKI DAVID C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ORLOWSKI DAVID C
12 patentsUS4749197AJun 7, 1988
Golf club
ORLOWSKI DAVID C109 citations96
US4706968ANov 17, 1987
Sealing rings with complimentary ring members
ORLOWSKI DAVID C85 citations96
US4466620AAug 21, 1984
Sealing rings
ORLOWSKI DAVID C76 citations96
US4022479AMay 10, 1977
Sealing rings
ORLOWSKI DAVID C98 citations96
US5074567ADec 24, 1991
Modified one piece labyrinth seal
ORLOWSKI DAVID C42 citations93
US4832350AMay 23, 1989
One piece labyrinth seal
ORLOWSKI DAVID C33 citations93
US5174583ADec 29, 1992
Unitary bearing seal
ORLOWSKI DAVID C68 citations91
US8604653B2Dec 10, 2013
Current diverter ring
ORLOWSKI DAVID C21 citations90
US7052014B1May 30, 2006
Snap together bearing isolator
ORLOWSKI DAVID C23 citations86
US8979093B2Mar 17, 2015
Pressure balanced shaft seal assembly
ORLOWSKI DAVID C14 citations84
US8130113B1Mar 6, 2012
Bearing monitoring method
ORLOWSKI DAVID C8 citations84
US4251633AFeb 17, 1981
Multi-stage continuous system for production of heteropolysaccharides
ORLOWSKI DAVID C10 citations70
INPRO CO INC
11 patentsUS5498006AMar 12, 1996
Pinned unitary bearing seal
INPRO CO INC55 citations96
US5378000AJan 3, 1995
Shaft seal assembly
INPRO CO INC80 citations96
US5221095AJun 22, 1993
Static and dynamic shaft seal assembly
INPRO CO INC87 citations96
US5158304AOct 27, 1992
Captured rotor seal
INPRO CO INC73 citations96
US5069461ADec 3, 1991
Static and dynamic shaft seal assembly
INPRO CO INC61 citations96
US4989883AFeb 5, 1991
Static and dynamic shaft seal assembly
INPRO CO INC69 citations96
US6311984B1Nov 6, 2001
Bearing isolator
INPRO CO INC37 citations93
US5951020ASep 14, 1999
Bearing isolator
INPRO CO INC47 citations93
US5335921AAug 9, 1994
Bearing alignment device for pillow blocks
INPRO CO INC37 citations93
US5137049AAug 11, 1992
Pressure relief valve
INPRO CO INC28 citations93
US5161804ANov 10, 1992
Magnetic seal
INPRO CO INC51 citations91
ISOTECH ILLINOIS INC
7 patentsUS7396017B2Jul 8, 2008
Shaft seal assembly
ISOTECH ILLINOIS INC60 citations95
US7521827B2Apr 21, 2009
Motor ground seal
ISOTECH ILLINOIS INC57 citations94
US7090403B2Aug 15, 2006
Articulated seal
ISOTECH ILLINOIS INC41 citations92
US6419233B2Jul 16, 2002
Shaft seal assembly
ISOTECH ILLINOIS INC48 citations92
US6234489B1May 22, 2001
Bearing isolator
ISOTECH ILLINOIS INC42 citations92
US6182972B1Feb 6, 2001
Unitary bearing seal
ISOTECH ILLINOIS INC25 citations92
US7631878B1Dec 15, 2009
Shaft seal assembly
ISOTECH ILLINOIS INC25 citations90
INPRO SEAL LLC
7 patentsUS7839294B2Nov 23, 2010
Bearing monitoring method
INPRO SEAL LLC27 citations92
US8664812B2Mar 4, 2014
Current diverter ring
INPRO SEAL LLC17 citations90
US7726661B2Jun 1, 2010
Pressure balanced shaft seal assembly
INPRO SEAL LLC30 citations90
US9071092B2Jun 30, 2015
Current diverter ring
INPRO SEAL LLC12 citations82
US9048603B2Jun 2, 2015
Current diverter ring
INPRO SEAL LLC10 citations82
US9004491B2Apr 14, 2015
Shaft seal assembly
INPRO SEAL LLC10 citations79
USD615996SMay 18, 2010
Adapter plate
INPRO SEAL LLC4 citations62