Inventor
LEWANDOWSKI RAYMOND F
8 patents
⚠️ This page may combine multiple inventors who share the name “LEWANDOWSKI RAYMOND F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OAK INDUSTRIES INC
7 patentsUS4054860AOct 18, 1977
Hall effect rotary switch
OAK INDUSTRIES INC79 citations90
US4061988ADec 6, 1977
Hall effect linear motion switch
OAK INDUSTRIES INC28 citations80
US4002873AJan 11, 1977
Illuminated pushbutton switch
OAK INDUSTRIES INC15 citations72
US3952175AApr 20, 1976
Pushbutton switch mechanism having block out members with common mounting and discrete latch bar
OAK INDUSTRIES INC15 citations71
US4016388AApr 5, 1977
Keyboard switch
OAK INDUSTRIES INC16 citations67
US4032730AJun 28, 1977
Rotary switch having a stator with a conductive matrix
OAK INDUSTRIES INC5 citations59
US4348569ASep 7, 1982
Rotary switch
OAK INDUSTRIES INC4 citations53