Offset printing machine
United States Patent D332797

Shinmoto, Takahiko (Hiroshima, JP)
Doi, Tetsuyuki (Hiroshima, JP)
Application Number:
Publication Date:
Filing Date:
Ryobi Ltd. (Hiroshima, JP)
Primary Class:
Field of Search:
D18/50, D18/51, D18/53, D18/54-56, 101/136-140, 101/142, 101/177-181, 101/183-184, 101/DIG.47
View Patent Images:
US Patent References:
D324538Offset printing machineMarch, 1992Maehara et al.D18/53
D324876Offset printing machineMarch, 1992Maehara et al.D18/53
4960049Offset printing machine having two printing unitsOctober, 1990Mimura et al.101/142
D277767Printing machineFebruary, 1985Sakamoto et al.D18/53
D273016Printing machineMarch, 1984Hiraishi et al.D18/53
D263242Printing machineMarch, 1982Hiraishi et al.D18/53
D192394N/AMarch, 1962BehnkD18/53

Foreign References:
JP0493752November, 1986
JP0692082November, 1986
Other References:
Ryobi 500 Series Printer advertisement in Lithoweek, Nov. 25, 1987, pp. 2-3.
Lithoweek; Nov. 11, 1987, p. 22, Soag Machinery Limited advertisement for Dominant Factor Printer.
Primary Examiner:
Word, Hugo A.
Assistant Examiner:
Maccormac, Cathy Anne
Attorney, Agent or Firm:
Sughrue, Mion, Zinn, Macpeak & Seas
1. The ornamental design for an offset printing machine, as shown.


FIG. 1 is a front and right side perspective view of an offset printing machine showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a top plan view thereof.