Howard L. Kelly

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Warrenton, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Mask alignment system for components with extremely sensitive surfaces
- Patent number 5,296,916
- Issue date Mar 22, 1994
- International Business Machines Corp.
- Howard L. Kelly
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Edge masking spin tool
- Patent number 5,294,257
- Issue date Mar 15, 1994
- International Business Machines Corporation
- Howard L. Kelly
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Radial reform head
- Patent number 4,620,572
- Issue date Nov 4, 1986
- International Business Machines Corporation
- David E. Baker
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR