Bruce R. Koball

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Emeryville, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for filling flexible plastic bags carried in a continuous...
- Patent number 5,115,626
- Issue date May 26, 1992
- Rapak, Inc.
- Christopher C. Rutter
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Plastic bags carried in a continuous web
- Patent number 4,981,374
- Issue date Jan 1, 1991
- Rapak, Inc.
- Christopher C. Rutter
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hand-held pipette with disposable capillary
- Patent number 4,567,780
- Issue date Feb 4, 1986
- American Hospital Supply Corporation
- Jon E. Oppenlander
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Opto-mechanical cursor positioning device
- Patent number 4,543,571
- Issue date Sep 24, 1985
- Universal Supply, Inc.
- Robert A. Bilbrey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automated liquid dispenser control
- Patent number 4,475,666
- Issue date Oct 9, 1984
- American Hospital Supply Corporation
- Robert A. Bilbrey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL