Inventor
WILZBACH BERNARD L
US10 patents
⚠️ This page may combine multiple inventors who share the name “WILZBACH BERNARD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
6 patentsUS5331378AJul 19, 1994
Toner cartridge with independent driven systems
LEXMARK INT INC65 citations93
US5365315ANov 15, 1994
Imaging device with cartridge and lid interaction
LEXMARK INT INC43 citations90
US5337032AAug 9, 1994
Reduced component toner cartridge
LEXMARK INT INC27 citations90
USD352307SNov 8, 1994
Printer
LEXMARK INT INC7 citations72
USD321532SNov 12, 1991
Printer
LEXMARK INT INC6 citations69
US5618036AApr 8, 1997
Printer with distribution stations having U-shaped sheet guide
LEXMARK INT INC4 citations60
IBM
4 patentsUS4943815AJul 24, 1990
Laser printer with light-exposure prevention
IBM64 citations92
US4432541AFeb 21, 1984
Recirculating document feed apparatus and method for aligning documents therein
IBM22 citations77
US4299474ANov 10, 1981
Component mounting apparatus useful for compact copiers
IBM17 citations70
US4316667AFeb 23, 1982
Copier and recirculating document feeder
IBM10 citations67