Ernest W. Long

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Concord, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Assay cartridge
- Patent number 5,219,526
- Issue date Jun 15, 1993
- PB Diagnostic Systems Inc.
- Ernest W. Long
- G01 - MEASURING TESTING
Information Patent Grant
Fluid dispensing system having a pipette assembly with preset tip l...
- Patent number 5,200,151
- Issue date Apr 6, 1993
- P B Diagnostic Systems, Inc.
- Ernest W. Long
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid container
- Patent number D334536
- Issue date Apr 6, 1993
- P B Diagnostic Systems, Inc.
- Ernest W. Long
- D09 - Packages and containers for goods
Information Patent Grant
Assay cartridge
- Patent number 5,167,922
- Issue date Dec 1, 1992
- PB Diagnostic Systems Inc.
- Ernest W. Long
- G01 - MEASURING TESTING
Information Patent Grant
Fluid dispensing system with optical locator
- Patent number 5,141,871
- Issue date Aug 25, 1992
- PB Diagnostic Systems, Inc.
- Fareed Kureshy
- G01 - MEASURING TESTING
Information Patent Grant
Calibration method for automated assay instrument
- Patent number 5,138,868
- Issue date Aug 18, 1992
- PB Diagnostic Systems, Inc.
- Ernest W. Long
- G01 - MEASURING TESTING
Information Patent Grant
Liquid transport system
- Patent number 5,051,237
- Issue date Sep 24, 1991
- P B Diagnostic Systems, Inc.
- Gerd Grenner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL