Trailer jack

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a trailer jack showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

In the drawings, the broken lines depict portions of the article that form no part of the claimed design.

Claims

The ornamental design for a trailer jack, as shown and described.

Referenced Cited
U.S. Patent Documents
987523 March 1911 Willour
2054211 September 1936 White
2227725 January 1941 Laddon
2233135 February 1941 Ketel
2383204 August 1945 Veque
D212800 November 1968 Kimball
3595527 July 1971 Douglass
3658359 April 1972 Claflin et al.
3841663 October 1974 Proffit
3851855 December 1974 Douglass
3863894 February 1975 Mansi et al.
3921958 November 1975 Brockelsby et al.
3934852 January 27, 1976 Weber et al.
4097840 June 27, 1978 Chappelle
4169579 October 2, 1979 Moll
4265429 May 5, 1981 Formhals
4283073 August 11, 1981 Gostomski et al.
4424983 January 10, 1984 Walters
D286933 November 25, 1986 Lymburner
4623125 November 18, 1986 Ebey
4702458 October 27, 1987 Kendrick
4860841 August 29, 1989 Sacco
4978104 December 18, 1990 Gipson, Jr.
4997203 March 5, 1991 Jensen
5009445 April 23, 1991 Williams, Jr.
5016900 May 21, 1991 McCully
D318355 July 16, 1991 Salvesen
5040937 August 20, 1991 Godbersen
5067692 November 26, 1991 Nudd et al.
D327282 June 23, 1992 Garcia
D327354 June 23, 1992 Inman
D334268 March 23, 1993 Hayes
D340340 October 12, 1993 Allen
5282605 February 1, 1994 Sauber
5299829 April 5, 1994 Rivers, Jr. et al.
D348340 June 28, 1994 Collins, Jr. et al.
D358920 May 30, 1995 Peterman
5421555 June 6, 1995 Sims
5423518 June 13, 1995 Baxter et al.
5435523 July 25, 1995 Hying et al.
D368568 April 2, 1996 Hartley
5553825 September 10, 1996 Rasmussen
D390503 February 10, 1998 Gleason et al.
D425281 May 16, 2000 Ridge
6099016 August 8, 2000 Peveler
D443747 June 12, 2001 Ridge
6302381 October 16, 2001 Roll
6446937 September 10, 2002 Straw, Sr. et al.
6581913 June 24, 2003 Conomos et al.
6685211 February 3, 2004 Iles
6846016 January 25, 2005 VanDenberg et al.
D501975 February 15, 2005 Marsh et al.
6874764 April 5, 2005 Drake, III
6893006 May 17, 2005 Drake, III
D509039 August 30, 2005 Peschmann et al.
D527509 August 29, 2006 Johns
D544674 June 12, 2007 Hsieh
7270345 September 18, 2007 Goettker
D560324 January 22, 2008 Drake
D561424 February 5, 2008 Drake
7325786 February 5, 2008 Drake, III
D568575 May 6, 2008 Walstrom et al.
D570072 May 27, 2008 Walstrom et al.
7407151 August 5, 2008 Rabska et al.
D577175 September 16, 2008 Walstrom et al.
D595922 July 7, 2009 Walstrom et al.
8181983 May 22, 2012 Walstrom et al.
RE43535 July 24, 2012 Roll
8348241 January 8, 2013 Trowbridge et al.
8523148 September 3, 2013 Beck
D727213 April 21, 2015 Anderson
D749288 February 9, 2016 Madison
20020116881 August 29, 2002 Zimmerman
20030089898 May 15, 2003 Straw, Sr. et al.
20040159826 August 19, 2004 Peschmann
20050073130 April 7, 2005 McGlothlin
20060081754 April 20, 2006 Jackson
20070152425 July 5, 2007 Richards
20110073821 March 31, 2011 Nirenberg
20110156379 June 30, 2011 Henson
20110230085 September 22, 2011 Castagnola
20130181105 July 18, 2013 Shirey
20130249191 September 26, 2013 Lambros
Foreign Patent Documents
119276 January 2008 CA
2693192 January 2009 CA
201330423982.1 March 2014 CN
Other references
  • Equalizer Systems—Electric and Hydraulilc Lifting and Leveling, pp. 1-4, www.equalizersystems.com/HorseHydraulic.asp, Aug. 24, 2007.
  • Lunde Lift Systems, Pack more leisure into your next adventure., p. 1, www.trailer-solutions.com/hydraulic-big1.htm, Aug. 24, 2007.
  • Lunde Life Systems, Pack more leisure into your next adventure., pp. 1-2, www.trailer-solutions.com/lunde.htm, Aug. 24, 2007.
  • Lunde Life Systems, Pack more leisure into your next adventure., p. 1, www.trailer-solutions.com/hydraulic-big2.htm, Aug. 24, 2007.
  • Lunde Life Systems, Pack more leisure into your next adventure., p. 1, www.trailer-solutions.com/hydraulic-big3.htm, Aug. 24, 2007.
  • Lunde Life Systems, Pack more leisure into your next adventure., p. 1; www.trailer-solutions.com/hydraulic-big4.htm, Aug. 24, 2007.
Patent History
Patent number: D780070
Type: Grant
Filed: Apr 2, 2015
Date of Patent: Feb 28, 2017
Assignee: Cequent Consumer Products, Inc. (Solon, OH)
Inventor: Derek Anderson (Newbury, OH)
Primary Examiner: Katrina A Betton
Application Number: 29/522,832
Classifications