Inventor
PRESTON JOSEPH R
13 patents
⚠️ This page may combine multiple inventors who share the name “PRESTON JOSEPH R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RCA CORP
5 patentsUS4327140AApr 27, 1982
High density information disc lubricants
RCA CORP10 citations73
US4346469AAug 24, 1982
High density information disc
RCA CORP9 citations72
US4346468AAug 24, 1982
High density information disc
RCA CORP13 citations72
US4342660AAug 3, 1982
High density information disc lubricants
RCA CORP8 citations72
US4340629AJul 20, 1982
High density information disc
RCA CORP9 citations72