Inventor · disambiguated record
Walenty Kalempa
Also filed as: KALEMPA WALENTY
13 granted patents·4 pending applications·318 citations·filing 1987–2019
93Inventor score
Top patents by PatentIndex Score
17 records- 0191US6910301B2Seal for a bi-parting doorRYTEC CORP·Filed 2002·Granted Jun 28, 2005·45 cites·17 claims
- 0286US8316915B2High speed door assemblyDRIFKA BRIAN NORBERT·Filed 2007·Granted Nov 27, 2012·18 cites·5 claims
- 0378US4964777ATruck restraining deviceERIKS HOLDING N V·Filed 1988·Granted Oct 23, 1990·34 cites·12 claims
- 0477US4823421AHydraulic lip actuator for dock levelerERIKS HOLDING N V·Filed 1987·Granted Apr 25, 1989·38 cites·29 claims
- 0572US5620039AApparatus for providing a slidingly-separable connection between a movable barrier and a means for guiding the barrierRYTEC CORP·Filed 1995·Granted Apr 15, 1997·43 cites·24 claims
- 0671US6390171B2Roll-up overhead door for sanitary applicationsRYTEC CORP·Filed 2001·Granted May 21, 2002·16 cites·7 claims
- 0768US8839563B2Door assembly and method of making same (stainless steel sliding door)KALEMPA WALENTY·Filed 2009·Granted Sep 23, 2014·3 cites·5 claims
- 0867US6152208AFlexible door with actuatable sealing mechanismRYTEC CORP·Filed 1999·Granted Nov 28, 2000·37 cites·19 claims
- 0965US8887444B2Door assembly and method of making same (stainless steel sliding door)KALEMPA WALENTY·Filed 2009·Granted Nov 18, 2014·4 cites·8 claims
- 1063US6123139AOverhead rigid-panel doorRYTEC CORP·Filed 1998·Granted Sep 26, 2000·32 cites·33 claims
- 1158US11359668B2Roller configured to support a rotary milking platformDELAVAL HOLDING AB·Filed 2019·Granted Jun 14, 2022·0 cites·17 claims
- 1258US6226995B1Frost control system for a doorRYTEC CORP·Filed 1999·Granted May 8, 2001·25 cites·36 claims
- 1357US6247517B1Roll-up overhead door for sanitary applicationsRYTEC CORP·Filed 1998·Granted Jun 19, 2001·23 cites·10 claims
- 1451US2006016566A1High-speed roll-up door assemblyKALEMPA WALENTY·Filed 2005·Application pending·0 cites
- 1550US2006032161A1Door assembly and method of making sameRYTEC CORP·Filed 2005·Application pending·0 cites
- 1646US2013152471A1High Speed Door AssemblyDRIFKA BRIAN NORBERT·Filed 2012·Application pending·0 cites
- 1745US2004206004A1Seal for a bi-parting doorKALEMPA WALENTY·Filed 2004·Application pending·0 cites
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