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Robert E. Dyer
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Springfield, IL, US
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last 30 patents
Information
Patent Grant
System for processing data received from a portable data store and...
Patent number
4,433,387
Issue date
Feb 21, 1984
Sangamo Weston, Inc.
Robert E. Dyer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Billing recorder with non-volatile solid state memory
Patent number
4,361,877
Issue date
Nov 30, 1982
Sangamo Weston, Inc.
Robert E. Dyer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Variable ratio totalizer
Patent number
4,352,009
Issue date
Sep 28, 1982
Sangamo Weston, Inc.
Robert E. Dyer
G01 - MEASURING TESTING
Information
Patent Grant
Solid state power outage recording circuit
Patent number
4,210,937
Issue date
Jul 1, 1980
Sangamo Weston, Inc.
Robert E. Dyer
G01 - MEASURING TESTING
Information
Patent Grant
Totalizer apparatus for recording two data inputs on a single channel
Patent number
4,197,451
Issue date
Apr 8, 1980
Sangamo Weston, Inc.
Robert E. Dyer
G01 - MEASURING TESTING
Information
Patent Grant
Event data recording apparatus with digitally encoded time and date
Patent number
4,122,498
Issue date
Oct 24, 1978
Sangamo Electric Company
Robert E. Dyer
G07 - CHECKING-DEVICES