Descent device

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

FIG. 1 is a perspective view of the descent device in a closed position;

FIG. 2 is a top down view of the descent device of FIG. 1;

FIG. 3 is a bottom up view of the descent device of FIG. 1;

FIG. 4 is a broad side view of the descent device of FIG. 1;

FIG. 5 is a narrow side view of the descent device of FIG. 1;

FIG. 6 is a narrow side view of the descent device of FIG. 1, showing the narrow side opposite the side shown in FIG. 5; and,

FIG. 7 is a perspective view of the descent device of FIG. 1 in an open position, and shown with a rope passing through the descent device.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design.

Claims

The ornamental design for a descent device, as shown and described.

Referenced Cited
U.S. Patent Documents
560391 May 1896 Checkley
2396836 March 1946 Ellinwood
2937833 May 1960 Sachs
3546364 December 1970 O'Neel
3740692 June 1973 Filhaber
4099626 July 11, 1978 Magnussen, Jr.
D258864 April 14, 1981 Muller
D265052 June 22, 1982 Husted
4576248 March 18, 1986 Marom
D310163 August 28, 1990 Dale
5234185 August 10, 1993 Hoffman
5316246 May 31, 1994 Scott
D353990 January 3, 1995 Alfreds
D354904 January 31, 1995 Halsten
D372188 July 30, 1996 Van Dyke
D390447 February 10, 1998 Colen, Jr.
5954153 September 21, 1999 Rogelja
5992802 November 30, 1999 Campbell
6012940 January 11, 2000 Wheeler
6029777 February 29, 2000 Rogelja
D430005 August 29, 2000 Stearns
6203384 March 20, 2001 DeFrance
6227502 May 8, 2001 Derman
D448650 October 2, 2001 Vrame
6571854 June 3, 2003 Palmer
D485161 January 13, 2004 Hutchinson
D494450 August 17, 2004 Schultz
D537332 February 27, 2007 Nagle
D576867 September 16, 2008 Kretz
7610661 November 3, 2009 Sween
D644501 September 6, 2011 Chen
8294030 October 23, 2012 Pollard, Jr.
8376081 February 19, 2013 Schwarzenbach
D691875 October 22, 2013 Ganski
8733504 May 27, 2014 Mauthner
D731296 June 9, 2015 Nelson
D733534 July 7, 2015 Altrichter
D753985 April 19, 2016 Nelson
9314013 April 19, 2016 Mancuso, Jr.
D756752 May 24, 2016 Dentener
D774002 December 13, 2016 Hsieh
D791582 July 11, 2017 Nelson
D794434 August 15, 2017 McCoy
9755354 September 5, 2017 Aumiller
D801784 November 7, 2017 Simon
Patent History
Patent number: D809901
Type: Grant
Filed: Sep 14, 2016
Date of Patent: Feb 13, 2018
Assignee: Sterling Rope Company, Inc. (Biddeford, ME)
Inventors: Mathew S. Cardinali (Portland, ME), Matthew J. Hunt (Dover, NH), Samuel W. Morton (Gorham, ME), Joshua C. Walls (Lyman, ME), Caitlin J. Wood (Portland, ME)
Primary Examiner: Cynthia Underwood
Application Number: 29/577,590
Classifications
Current U.S. Class: D8/356