Patrick J. Murphy

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Tullahoma, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Circuitry and method for reducing echo walk error in a time-of-flig...
- Patent number 9,874,441
- Issue date Jan 23, 2018
- Opti-Logic Corporation
- Robin Hines
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tilt-compensated laser rangefinder
- Patent number RE46480
- Issue date Jul 18, 2017
- Opti-Logic Corporation
- Robin H. Hines
Information Patent Grant
Digital vertical level indicator for improving the aim of projectil...
- Patent number 7,296,358
- Issue date Nov 20, 2007
- Patrick J. Murphy
- F41 - WEAPONS
Information Patent Grant
Tilt-compensated laser rangefinder
- Patent number 6,873,406
- Issue date Mar 29, 2005
- Opti-Logic Corporation
- Robin H. Hines
- F41 - WEAPONS
Information Patent Grant
Hand-held distance-measurement apparatus and system
- Patent number 5,933,224
- Issue date Aug 3, 1999
- Robin H. Hines
- G02 - OPTICS