Reynold B. Johnson

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ideographic keyboard and method
- Patent number 6,535,145
- Issue date Mar 18, 2003
- Reynold B. Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ideographic typewriter and method
- Patent number 5,791,792
- Issue date Aug 11, 1998
- Reynold B. Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard assembly and recording apparatus
- Patent number 4,722,621
- Issue date Feb 2, 1988
- Reynold B. Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hand-held transducing device for insertable records
- Patent number 4,541,028
- Issue date Sep 10, 1985
- Reynold B. Johnson
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual layer record element and method
- Patent number 4,400,457
- Issue date Aug 23, 1983
- Reynold B. Johnson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hand held record player with record holding attachment
- Patent number 4,111,430
- Issue date Sep 5, 1978
- Microsonics Corporation
- Reynold B. Johnson
- G11 - INFORMATION STORAGE