David S. Freeman

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for implementing environmentally-sensitive simula...
- Patent number 8,088,004
- Issue date Jan 3, 2012
- International Business Machines Corporation
- David S. Freeman
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dynamic determination of master servers for branches in distributed...
- Patent number 7,562,144
- Issue date Jul 14, 2009
- International Business Machines Corporation
- David S. Freeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Safety interlock for overhead projector
- Patent number 5,410,112
- Issue date Apr 25, 1995
- Minnesota Mining and Manufacturing Company
- David S. Freeman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protective sleeve and method of assembling the protective sleeve to...
- Patent number 5,229,176
- Issue date Jul 20, 1993
- Minnesota Mining and Manufacturing Company
- David S. Freeman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Implementing Environmentally-Sensitive Simula...
- Publication number 20090099822
- Publication date Apr 16, 2009
- David S. Freeman
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
System and Method for Implementing Environmentally-Sensitive Simula...
- Publication number 20090099823
- Publication date Apr 16, 2009
- David S. Freeman
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
DYNAMIC DETERMINATION OF MASTER SERVERS FOR BRANCHES IN DISTRIBUTED...
- Publication number 20080059629
- Publication date Mar 6, 2008
- David S. Freeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE