Assignee
MAZER CORP
US6 patents
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US4525214AJun 25, 1985
Crayon adapted for development of latent images
MAZER CORP40 citations88
US3979550ASep 7, 1976
Pre-printed latent image spirit duplicating masters
MAZER CORP21 citations78
US4005237AJan 25, 1977
Non-bleed pre-printed spirit duplicating masters
MAZER CORP14 citations69
US3962526AJun 8, 1976
Tissueless pre-printed spirit duplicating masters
MAZER CORP10 citations69
US4257329AMar 24, 1981
Fluidless masters
MAZER CORP0 citations43
US4051778AOct 4, 1977
Roller device for use with pressure sensitive duplicating master and method of operation
MAZER CORP0 citations20