Inventor
RAININ KENNETH
US35 patents
⚠️ This page may combine multiple inventors who share the name “RAININ KENNETH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAININ INSTR CO INC
22 patentsUS6168761B1Jan 2, 2001
Pipette with improved pipette tip and mounting shaft
RAININ INSTR CO INC89 citations98
US5642816AJul 1, 1997
Pipette tip rack refill plate hold down apparatus
RAININ INSTR CO INC101 citations98
US5392914AFeb 28, 1995
Refill pack for pipette tip racks
RAININ INSTR CO INC153 citations98
US6299841B1Oct 9, 2001
Bilaterally symmetrical battery powered microprocessor controlled lightweight hand-holdable electronic pipette
RAININ INSTR CO INC58 citations96
USD448853SOct 2, 2001
Pipette tip
RAININ INSTR CO INC29 citations96
US6045757AApr 4, 2000
Membrane filter pipette tip
RAININ INSTR CO INC100 citations96
US5364596ANov 15, 1994
Manual pipette with plunger velocity governor, home position latch and trigger release
RAININ INSTR CO INC66 citations96
US6254832B1Jul 3, 2001
Battery powered microprocessor controlled hand portable electronic pipette
RAININ INSTR CO INC130 citations95
US5441702AAug 15, 1995
Refill pack for pipette tip racks
RAININ INSTR CO INC99 citations95
USD271239SNov 1, 1983
Container and rack for pipette tips or similar article
RAININ INSTR CO INC98 citations95
USD426643SJun 13, 2000
Manual pipette
RAININ INSTR CO INC29 citations93
US4779467AOct 25, 1988
Liquid-end assembly for multichannel air-displacement pipette
RAININ INSTR CO INC129 citations93
US4676377AJun 30, 1987
Enclosed pipette tip rack
RAININ INSTR CO INC67 citations93
USD438981SMar 13, 2001
Pipette tip
RAININ INSTR CO INC24 citations92
US5792424AAug 11, 1998
Manual pipette with delayed-action home position latch
RAININ INSTR CO INC49 citations92
US4861473AAug 29, 1989
Apparatus for facilitating compression of packing material in a liquid chromatography column
RAININ INSTR CO INC43 citations92
US4763535AAug 16, 1988
Pipette mechanism
RAININ INSTR CO INC33 citations92
US4670141AJun 2, 1987
Method and apparatus for facilitating compression of packing material in a liquid chromatography column
RAININ INSTR CO INC40 citations92
US4655917AApr 7, 1987
Modular liquid chromatography column apparatus
RAININ INSTR CO INC50 citations92
US4551249ANov 5, 1985
Modular liquid chromatography column apparatus
RAININ INSTR CO INC27 citations92
USD426642SJun 13, 2000
Electronic pipette
RAININ INSTR CO INC16 citations84
USD437940SFeb 20, 2001
Pipette tip
RAININ INSTR CO INC13 citations82
RAININ INSTR LLC
7 patentsUS6428750B1Aug 6, 2002
Volume adjustable manual pipette with quick set volume adjustment
RAININ INSTR LLC93 citations98
US6967004B2Nov 22, 2005
Pipette with improved pipette tip and mounting shaft
RAININ INSTR LLC61 citations96
US6745636B2Jun 8, 2004
Pipette with improved pipette tip and mounting shaft
RAININ INSTR LLC44 citations96
US6737023B1May 18, 2004
Pipette with improved pipette tip mounting shaft
RAININ INSTR LLC57 citations96
US6568288B2May 27, 2003
Pipette with improved pipette tip and mounting shaft
RAININ INSTR LLC46 citations96
US7175813B2Feb 13, 2007
Volume adjustable manual pipette with quick set volume adjustment
RAININ INSTR LLC36 citations93
US6645433B2Nov 11, 2003
Ergonomic return springless manual air displacement pipette
RAININ INSTR LLC11 citations74
RAININ INSTR
2 patentsUS6365110B1Apr 2, 2002
Blowout springless manual air displacement pipette with mechanical assist for aiding in locating and maintaining pipette plunger at a home position
RAININ INSTR36 citations91
US6352673B1Mar 5, 2002
Ergonomic return springless manual air displacement pipette
RAININ INSTR34 citations91