P
PatentIndex
Search
Landscape
Sign in
Inventor
MANNHEIMER LEE R
US
2 patents
⚠️ This page may combine multiple inventors who share the name “MANNHEIMER LEE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PERFECTDATA CORP
1 patent
US4843508A
Jun 27, 1989
Cleaning cartridge for cleaning the drive head/drive wheel of a cartridge tape drive system
PERFECTDATA CORP
10 citations
62
MANNHEIMER LEE R
1 patent
US4854001A
Aug 8, 1989
Diskette cleaner
MANNHEIMER LEE R
10 citations
58