Ronald Duane Elms

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Chagrin Falls, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Programmable microfiche duplicator and sorter apparatus
- Patent number 4,148,582
- Issue date Apr 10, 1979
- Addressograph-Multigraph Corporation
- Thomas V. DeRyke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positioning determining method and apparatus
- Patent number 4,009,377
- Issue date Feb 22, 1977
- Ronald Duane Elms
- G05 - CONTROLLING REGULATING