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Publication numberUSD187687 S
Publication typeGrant
Publication dateApr 19, 1960
Filing dateOct 21, 1958
Publication numberUS D187687 S, US D187687S, US-S-D187687, USD187687 S, USD187687S
InventorsKarl J. Koiimann
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sewer cleaning machine
US D187687 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patnt Office fl'jf; 22211 SEWER CLEANING MACHINE Karl J. Kollmann, Erie, Pa.

Application October 21, 1958, Serial No. 53,053

Term of patent 14 years (Cl. D9- 2)- Des. 187,687

PAGE 2 Fig. 1 is a side elevntional view of a sewer cleanin machine embodying -m -g I claim: 3/ new design with the hose shown The ornamental .design for a sewer cleaning machine, broken away in part to indicate indeterminate length; as shown and described.

Fig. 2 is a reduced top plan iew thereof with the cutting tool omitted for convenience of illustration and References Cited in the file of this patent f l t' 3 1s a rent e eva lonal view of Fig 2, and UNITED STATES PATENTS 4 is a fragmentary rear view nf the handle end shown in Fig. 1.

I 12.158505 Rausch May 9, 1950 The dominant features of my design reside in the por-' 2,242,171 Boyle May 13, 1941 tions shown in full lines.