William J. Trosky

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for analyzing television programs
- Patent number 6,295,092
- Issue date Sep 25, 2001
- CBS Corporation
- Richard A. Hullinger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of monitoring an elevator system
- Patent number 4,698,780
- Issue date Oct 6, 1987
- Westinghouse Electric Corp.
- Alan F. Mandel
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Methods of servicing an elevator system
- Patent number 4,697,243
- Issue date Sep 29, 1987
- Westinghouse Electric Corp.
- William H. Moore
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Methods and apparatus for correcting a software clock from an accur...
- Patent number 4,575,848
- Issue date Mar 11, 1986
- Westinghouse Electric Corp.
- William H. Moore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for improving the servicing of an elevator system
- Patent number 4,512,442
- Issue date Apr 23, 1985
- Westinghouse Electric Corp.
- William H. Moore
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator servicing methods and apparatus
- Patent number 4,418,795
- Issue date Dec 6, 1983
- Westinghouse Electric Corp.
- William J. Trosky
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method of evaluating the performance of an elevator system
- Patent number 4,401,192
- Issue date Aug 30, 1983
- Westinghouse Electric Corp.
- William J. Trosky
- B66 - HOISTING LIFTING HAULING

William J. Trosky

Person

Patents Grantslast 30 patents

System for analyzing television programs

Method of monitoring an elevator system

Methods of servicing an elevator system

Methods and apparatus for correcting a software clock from an accur...

Method and apparatus for improving the servicing of an elevator system

Elevator servicing methods and apparatus

Method of evaluating the performance of an elevator system