Portable tow apparatus
The broken line showing of an engine assembly inside a frame of the portable tow apparatus, a gear drive positioned on the upper right side of the frame, a fuel tank positioned below the gear drive, and a rope wound alternately within grooves of the portable tow apparatus in
Claims
The ornamental design for a portable tow apparatus, as shown and described.
2079491 | May 1937 | Cooke |
2608935 | September 1952 | Moore |
2646005 | July 1953 | Swenson |
3315914 | April 1967 | Turner |
3405651 | October 1968 | Harmon |
3473486 | October 1969 | Harmon |
3739728 | June 1973 | Thompson |
3779171 | December 1973 | Littlehorn, Jr. |
3826323 | July 1974 | Mehne |
3886888 | June 1975 | Parsons |
4023502 | May 17, 1977 | Elsing |
D278754 | May 7, 1985 | Andersson |
4611542 | September 16, 1986 | Pivarunas |
4920892 | May 1, 1990 | Pesek |
5205219 | April 27, 1993 | Groskreutz |
D347721 | June 7, 1994 | Carter, Jr. |
5415106 | May 16, 1995 | Groskreutz et al. |
6295936 | October 2, 2001 | Dahlstrom |
D556420 | November 27, 2007 | Trihey |
7581715 | September 1, 2009 | Ball et al. |
8746148 | June 10, 2014 | Niedermeyer |
20080083363 | April 10, 2008 | Hart |
Type: Grant
Filed: Sep 6, 2016
Date of Patent: Nov 21, 2017
Inventor: Benjamin Samual Schwartz (Putney, VT)
Primary Examiner: Darlington Ly
Application Number: 29/576,576