William H. Anderson

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Richmond, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable support system for projector and screen
- Patent number 9,632,399
- Issue date Apr 25, 2017
- Spec Ops, Inc.
- Robert W. Corey
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Portable projector and screen support system having foldable frame...
- Patent number 9,140,963
- Issue date Sep 22, 2015
- Spec Ops, Inc.
- Robert W. Corey
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE SUPPORT SYSTEM FOR PROJECTOR AND SCREEN
- Publication number 20150346592
- Publication date Dec 3, 2015
- Spec Ops, Inc.
- Robert W. Corey
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PORTABLE PROJECTION AND DISPLAY SYSTEM
- Publication number 20140251841
- Publication date Sep 11, 2014
- Robert W. Corey
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC