US D218549 S
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United States Patent 0 "1 c e Des. 218,549 Patented Sept. 1, 1970 CHAIN SAW Richard W. Condon, Frankfort, and Vernon L. Krabbe,
Beecher, Ill., and Henry R. Johannes, Birmingham, Mich., assignors to Roper Corporation, Kankakee, III., a corporation of Delaware Filed Aug. 11, 1969, Ser. No. 18,646
Term of patent 14 years Int. Cl. D803 US. Cl. D8-65 FIG. 1 is a front perspective view of a chain saw embodying our new design.
FIG. 2 is a side perspective view thereof.
FIG. 3 is a top plan view thereof.
FIG. 4 is a side perspective view thereof showing the side opposite that shown in FIG. 2.
FIG. 5 is a front elevational view thereof, and
FIG. 6 is a rear elevational view thereof.
The saw bar is shown fragmentarily in FIGS. 2, 3 and 4 for convenience of illustration.
The ornamental design for a chain saw, as shown and described.
PAGE 2 References Cited UNITED STATES PATENTS 4/1966 Burkett et a1. D865 3/1966 Rawson et a1 D865 WALLACE R. BURKE, Primary Examiner A. P. DOUGLAS, Assistant Examiner