Robert Arthur Montgomery

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La Canada, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for demonstrating laws of physical chemistry
- Patent number 6,769,916
- Issue date Aug 3, 2004
- Robert Arthur Montgomery
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for demonstrating the inverse square law and apparatus therefor
- Patent number 6,582,234
- Issue date Jun 24, 2003
- Robert Arthur Montgomery
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS