Inventor · disambiguated record
Paul J. Haeck
Also filed as: HAECK PAUL · HAECK PAUL J
19 granted patents·773 citations·filing 1978–2006
96Inventor score
Top patents by PatentIndex Score
19 records- 0196US5011199APanic exit device having an exit-delaying mechanismVON DUPRIN INC·Filed 1989·Granted Apr 30, 1991·96 cites·30 claims
- 0291US7536885B1Bimodal door security systemDETEX CORP·Filed 2006·Granted May 26, 2009·44 cites·21 claims
- 0391US4403684AFluid shear coupling apparatusWALLACE MURRAY CORP·Filed 1980·Granted Sep 13, 1983·38 cites·18 claims
- 0489US6205825B1Panic exit device mounting plateDETEX CORP·Filed 1999·Granted Mar 27, 2001·60 cites·10 claims
- 0588US6820905B1Vertical panic exit deviceDETEX CORP·Filed 2000·Granted Nov 23, 2004·95 cites·32 claims
- 0688US6532777B2Panic exit device mounting plateDETEX CORP·Filed 2001·Granted Mar 18, 2003·34 cites·25 claims
- 0788US5085475AExit-delaying mechanism, for a panic exit deviceVON DUPRIN INC·Filed 1991·Granted Feb 4, 1992·72 cites·9 claims
- 0888US4499669ACombination dryer and surge binMILLER HOFFT INC·Filed 1982·Granted Feb 19, 1985·40 cites·12 claims
- 0984US6009732APanic exit deviceDETEX CORP·Filed 1998·Granted Jan 4, 2000·75 cites·6 claims
- 1080US4437554AFluid shear coupling apparatusHOUSEHOLD MFG INC·Filed 1981·Granted Mar 20, 1984·23 cites·19 claims
- 1178US4658664ARack and pinion assemblyVON DUPRIN INC·Filed 1985·Granted Apr 21, 1987·33 cites·15 claims
- 1270US5067757APanic exit device having noise suppressionVON DUPRIN INC·Filed 1990·Granted Nov 26, 1991·36 cites·6 claims
- 1370US4308475ASolenoid pump adapted for noiseless operationSUNDSTRAND CORP·Filed 1978·Granted Dec 29, 1981·21 cites·7 claims
- 1465US4641866ALever handle door trimVON DUPRIN INC·Filed 1985·Granted Feb 10, 1987·20 cites·6 claims
- 1560US5890319ARemovable mullion assemblyDETEX CORP·Filed 1997·Granted Apr 6, 1999·23 cites·15 claims
- 1654US5450651AEnd cap locking overhead mounted door holder assemblyVON DUPRIN INC·Filed 1993·Granted Sep 19, 1995·23 cites·14 claims
- 1750US5042852ALatch and rod guard assemblyVON DUPRIN INC·Filed 1990·Granted Aug 27, 1991·16 cites·16 claims
- 1849US6131338ARemovable mullion assemblyDETEX CORP·Filed 1999·Granted Oct 17, 2000·17 cites·10 claims
- 1934US5516161ABreakaway lever clutch with cam drive pinVON DUPRIN INC·Filed 1993·Granted May 14, 1996·7 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Paul J. Haeck files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →