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Inventor

WATERHOUSE PAUL I

CA5 patents
⚠️ This page may combine multiple inventors who share the name “WATERHOUSE PAUL I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STEVENS JOHN K

3 patents
US4937586AJun 26, 1990

Radio broadcast communication systems with multiple loop antennas

STEVENS JOHN K234 citations97
US4821291AApr 11, 1989

Improvements in or relating to signal communication systems

STEVENS JOHN K181 citations97
US4879756ANov 7, 1989

Radio broadcast communication systems

STEVENS JOHN K114 citations95

PPG INDUSTRIES INC

1 patent
US5177432AJan 5, 1993

Wireless velocity detector for a bicycle having a rotating AC magnetic field and receiver coils

PPG INDUSTRIES INC97 citations90

RJS SECURITY & TRACKING SYST

1 patent
US4792796ADec 20, 1988

Electronic alarm apparatus

RJS SECURITY & TRACKING SYST121 citations87