Illuminating and audible ink stamp
Impact line printer
Impact printer
Impact printer hammer flight time and velocity sensing means
Impact printer including hammer bank assembly
Impact printer magnet assembly
Impact printer print mechanism and method of manufacture
Impact printer with application of oblique print force
Impact printer with magnetic interaction compensation
Impact printing apparatus and method using reluctance switching
Impact printing apparatus having pivotable frame structures
Imprinter having variable amount assembly and improved portable
Imprinting device and digit wheel assembly therefor
Imprinting machine with wheel setting rack mechanism
Imprinting of time clock data
Independently operable multihead endless band printer
Index wheel for printing device
Indicating device for an option printing cylinder
Indicia security via variable dot size
Inhibiting means for postage register parcel identification syst