Safety trolley

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Description

FIG. 1 is a front elevational view of a safety trolley showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D242015 October 1976 Busche et al.
D242016 October 1976 Busche et al.
876486 January 1908 Pfaffenbach
Patent History
Patent number: D263575
Type: Grant
Filed: Mar 15, 1979
Date of Patent: Mar 30, 1982
Inventor: John F. Miller (Howell, MI)
Primary Examiner: James M. Gandy
Law Firm: Burton, Parker & Schramm
Application Number: 6/20,661
Classifications
Current U.S. Class: Element Or Attachment (D34/35)
International Classification: D1205;