William D. Homberg

Person

San Francisco, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Home position locating mechanism for manual pipette and manual pipe...
- Patent number 10,471,422
- Issue date Nov 12, 2019
- Mettler-Toledo Rainin, LLC
- James S. Petrek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electronic pipette with two-axis controller
- Patent number 8,871,157
- Issue date Oct 28, 2014
- Rainin Instrument, LLC
- William D. Homberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Quick-set pipette with damped plunger
- Patent number 8,397,593
- Issue date Mar 19, 2013
- Rainin Instrument, LLC
- James S. Petrek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hybrid manual-electronic pipette
- Patent number 7,819,030
- Issue date Oct 26, 2010
- Rainin Instrument, LLC
- Haakon T. Magnussen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hybrid manual-electronic pipette
- Patent number 7,788,986
- Issue date Sep 7, 2010
- Rainin Instrument, LLC
- Haakon T. Magnussen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Hybrid manual-electronic pipette
- Patent number 7,770,475
- Issue date Aug 10, 2010
- Rainin Instrument, LLC
- Haakon T. Magnussen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Hybrid manual-electronic pipette
- Patent number 7,726,212
- Issue date Jun 1, 2010
- Rainin Instrument, LLC
- Haakon T. Magnussen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ergonomic return springless manual air displacement pipette
- Patent number 6,645,433
- Issue date Nov 11, 2003
- Rainin Instrument, LLC
- William D. Homberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Volume adjustable manual pipette with quick set volume adjustment
- Patent number 6,428,750
- Issue date Aug 6, 2002
- Rainin Instrument, LLC
- Kenneth Rainin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Blowout springless manual air displacement pipette with mechanical...
- Patent number 6,365,110
- Issue date Apr 2, 2002
- Rainin Instrument
- Kenneth Rainin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ergonomic return springless manual air displacement pipette
- Patent number 6,352,673
- Issue date Mar 5, 2002
- Rainin Instrument
- Kenneth Rainin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Battery powered microprocessor controlled hand portable electronic...
- Patent number 6,254,832
- Issue date Jul 3, 2001
- Rainin Instrument Co., Inc.
- Kenneth Rainin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Refill pack for pipette tip racks
- Patent number 6,007,779
- Issue date Dec 28, 1999
- Rainin Instrument Co., Inc.
- David J. Lemieux
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Adjustable volume pipette with improved volume adjustment lock mech...
- Patent number 5,849,248
- Issue date Dec 15, 1998
- Rainin Instrument Co., Inc.
- William D. Homberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Manual pipette with delayed-action home position latch
- Patent number 5,792,424
- Issue date Aug 11, 1998
- Rainin Instrument Co., Inc.
- William D. Homberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Manual pipette with magnet assist
- Patent number 5,700,959
- Issue date Dec 23, 1997
- Rainin Instrument Co., Inc.
- William D. Homberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pipette tip ejector
- Patent number 5,614,153
- Issue date Mar 25, 1997
- Rainin Instrument Co., Inc.
- William D. Homberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Refill pack for pipette tip racks
- Patent number 5,441,702
- Issue date Aug 15, 1995
- Rainin Instrument Co., Inc.
- David J. Lemieux
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Refill pack for pipette tip racks
- Patent number 5,392,914
- Issue date Feb 28, 1995
- Rainin Instrument Co., Inc.
- David J. Lemieux
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Manual pipette with plunger velocity governor, home position latch...
- Patent number 5,364,596
- Issue date Nov 15, 1994
- Rainin Instrument Co., Inc.
- Haakon T. Magnussen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Floating piston coupling for plunger type pumps
- Patent number 4,790,236
- Issue date Dec 13, 1988
- Beckman Instruments, Inc.
- Scott Macdonald
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
HOME POSITION LOCATING MECHANISM FOR MANUAL PIPETTE AND MANUAL PIPE...
- Publication number 20190001319
- Publication date Jan 3, 2019
- Mettler-Toledo Rainin, LLC
- James S. Petrek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTRONIC PIPETTE WITH TWO-AXIS CONTROLLER
- Publication number 20120291567
- Publication date Nov 22, 2012
- William D. Homberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
QUICK-SET PIPETTE WITH DAMPED PLUNGER
- Publication number 20110036185
- Publication date Feb 17, 2011
- Rainin Instrument, LLC
- James S. Petrek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYBRID MANUAL-ELECTRONIC PIPETTE
- Publication number 20100199789
- Publication date Aug 12, 2010
- Rainin Instrument, LLC
- Haakon T. Magnussen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hybrid manual-electronic pipette
- Publication number 20090000402
- Publication date Jan 1, 2009
- Rainin Instrument, LLC
- Haakon T. Magnussen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hybrid manual-electronic pipette
- Publication number 20090000350
- Publication date Jan 1, 2009
- Rainin Instrument, LLC
- Haakon T. Magnussen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hybrid manual-electronic pipette
- Publication number 20090000403
- Publication date Jan 1, 2009
- Rainin Instrument, LLC
- Haakon T. Magnussen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ergonomic return springless manual air displacement pipette
- Publication number 20020081234
- Publication date Jun 27, 2002
- Rainin Instrument LLC.
- William D. Homberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

William D. Homberg

Person

Patents Grantslast 30 patents

Home position locating mechanism for manual pipette and manual pipe...

Electronic pipette with two-axis controller

Quick-set pipette with damped plunger

Hybrid manual-electronic pipette

Hybrid manual-electronic pipette

Hybrid manual-electronic pipette

Hybrid manual-electronic pipette

Ergonomic return springless manual air displacement pipette

Volume adjustable manual pipette with quick set volume adjustment

Blowout springless manual air displacement pipette with mechanical...

Ergonomic return springless manual air displacement pipette

Battery powered microprocessor controlled hand portable electronic...

Refill pack for pipette tip racks

Adjustable volume pipette with improved volume adjustment lock mech...

Manual pipette with delayed-action home position latch

Manual pipette with magnet assist

Pipette tip ejector

Refill pack for pipette tip racks

Refill pack for pipette tip racks

Manual pipette with plunger velocity governor, home position latch...

Floating piston coupling for plunger type pumps

Patents Applicationslast 30 patents

HOME POSITION LOCATING MECHANISM FOR MANUAL PIPETTE AND MANUAL PIPE...

ELECTRONIC PIPETTE WITH TWO-AXIS CONTROLLER

QUICK-SET PIPETTE WITH DAMPED PLUNGER

HYBRID MANUAL-ELECTRONIC PIPETTE

Hybrid manual-electronic pipette

Hybrid manual-electronic pipette

Hybrid manual-electronic pipette

Ergonomic return springless manual air displacement pipette