Ernest M. Osborne

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Lancaster, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Security container drilling apparatus and method of cutting the loc...
- Patent number 6,558,088
- Issue date May 6, 2003
- Lockmasters, Inc.
- J. Wesley Day
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drill rig and method of use for forming holes in drill resistant ma...
- Patent number 5,984,594
- Issue date Nov 16, 1999
- Lockmasters, Inc.
- Ernest M. Osborne
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR