Inventor
LANDSBERGER DAVID
US40 patents
⚠️ This page may combine multiple inventors who share the name “LANDSBERGER DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEL ART PROD INC
32 patentsUS6669254B2Dec 30, 2003
Manual pick-up device
BEL ART PROD INC109 citations98
USD438979SMar 13, 2001
Sampling arrangement
BEL ART PROD INC59 citations96
US7111825B2Sep 26, 2006
Non-metallic laboratory jack
BEL ART PROD INC22 citations92
US7070074B2Jul 4, 2006
Hosiery donning aid
BEL ART PROD INC34 citations92
US6834920B2Dec 28, 2004
Modular laboratory cabinet
BEL ART PROD INC27 citations92
US6772534B2Aug 10, 2004
Apparatus and method for moisture control
BEL ART PROD INC20 citations92
US6540726B1Apr 1, 2003
Personal eyewash delivery apparatus with integral leakproof sealing system
BEL ART PROD INC43 citations92
US6440373B1Aug 27, 2002
Device for collecting and storing samples
BEL ART PROD INC36 citations92
USD451054SNov 27, 2001
Article carrying arrangement
BEL ART PROD INC28 citations92
US6170675B1Jan 9, 2001
Modular rack assembly
BEL ART PROD INC44 citations92
US7234616B2Jun 26, 2007
Friction arrangement for hosiery donning aid
BEL ART PROD INC24 citations91
USD566832SApr 15, 2008
Spherical vacuum desiccator
BEL ART PROD INC10 citations84
USD556895SDec 4, 2007
Spherical vacuum desiccator
BEL ART PROD INC10 citations84
US7805843B2Oct 5, 2010
Eating utensil
BEL ART PROD INC11 citations80
US7820115B2Oct 26, 2010
Adjustable laboratory rack
BEL ART PROD INC20 citations79
US7748893B2Jul 6, 2010
Magnetic stirring arrangement
BEL ART PROD INC11 citations79
US7774868B2Aug 17, 2010
Toilet seat elevator assembly
BEL ART PROD INC7 citations74
US7114266B2Oct 3, 2006
Apparatus and method for moisture control
BEL ART PROD INC10 citations74
US6974060B2Dec 13, 2005
Multiple roll tape dispenser
BEL ART PROD INC10 citations74
USD442392SMay 22, 2001
Modular rack
BEL ART PROD INC10 citations74
USD535749SJan 23, 2007
Scalpel
BEL ART PROD INC9 citations72
US6052838AApr 25, 2000
Toilet seat aid
BEL ART PROD INC14 citations70
US7594342B2Sep 29, 2009
Spherical desiccator
BEL ART PROD INC5 citations63
US7318630B2Jan 15, 2008
Modular laboratory cabinet
BEL ART PROD INC3 citations63
USD474626SMay 20, 2003
Modular laboratory cabinet
BEL ART PROD INC4 citations63
USD541504SApr 24, 2007
Laboratory jack
BEL ART PROD INC5 citations62
US7431358B2Oct 7, 2008
Non-metallic reinforced door handle adapter
BEL ART PROD INC3 citations61
US7386995B2Jun 17, 2008
Device for producing dry ice and pressure relief thereof
BEL ART PROD INC4 citations61
US7093507B2Aug 22, 2006
Pipette control arrangement
BEL ART PROD INC2 citations60
US7833491B2Nov 16, 2010
Sample container holder
BEL ART PROD INC4 citations58
USD550854SSep 11, 2007
Pipetting apparatus
BEL ART PROD INC2 citations58
US6915712B1Jul 12, 2005
Detectable sampling arrangement
BEL ART PROD INC1 citations45
LANDSBERGER DAVID
4 patentsUS5169603ADec 8, 1992
Modular test tube rack arrangement
LANDSBERGER DAVID78 citations95
US4389777AJun 28, 1983
Eating utensil for use by the manually impaired
LANDSBERGER DAVID49 citations92
US5076445ADec 31, 1991
Circular, collapsible rack for cuvettes and like vessels
LANDSBERGER DAVID15 citations73
US4367203AJan 4, 1983
Thermal sensitive deodorant wafer
LANDSBERGER DAVID13 citations73