Larry J. North

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Midvale, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Memory enhancement device and method
- Patent number 4,734,040
- Issue date Mar 29, 1988
- Larry J. North
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Detachable bank card transaction recording device
- Patent number 4,643,455
- Issue date Feb 17, 1987
- Vaughn W. North
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Digital head-out level
- Patent number 4,467,527
- Issue date Aug 28, 1984
- Larry North
- G01 - MEASURING TESTING