Robert A. Jewett

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Loveland, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Programmable calculator
- Patent number 4,455,618
- Issue date Jun 19, 1984
- Hewlett-Packard Company
- Jack M. Walden
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Programmable calculator having string variable editing capability
- Patent number 4,180,854
- Issue date Dec 25, 1979
- Hewlett-Packard Company
- Jack M. Walden
- G06 - COMPUTING CALCULATING COUNTING