Richard H. Wallace

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Plano, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic apparatus for actuating a reed switch and associated system
- Patent number 5,646,601
- Issue date Jul 8, 1997
- Texas Instruments Incorporated
- Richard H. Wallace
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Method and apparatus determining order and identity of subunits by...
- Patent number 5,594,925
- Issue date Jan 14, 1997
- Texas Instruments Incorporated
- Stanley D. Harder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for teaching
- Patent number 5,364,272
- Issue date Nov 15, 1994
- Texas Instruments Incorporated
- Susan J. Herman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Motion detector and associated system
- Patent number 5,324,898
- Issue date Jun 28, 1994
- Texas Instruments Incorporated
- Brian C. McCormack
- G07 - CHECKING-DEVICES
Information Patent Grant
Battery-free electronic teaching apparatus with keypad of piezo fil...
- Patent number 5,163,844
- Issue date Nov 17, 1992
- Texas Instruments Incorporated
- Eugene E. Hollis
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS