Automated retractable step apparatus

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

FIG. 1 is a front three-quarter perspective taken from the left embodying our new design;

FIG. 2 is a front plan view;

FIG. 3 is a rear plan view;

FIG. 4 is a side plan view as seen from the left in FIG. 1;

FIG. 5 is a side plan view as seen from the right in FIG. 1;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

The broken lines shown in the drawings represent unclaimed portions of the automated retractable step apparatus and form no part of the claimed design.

Claims

The ornamental design for an automated retractable step apparatus, as shown and described.

Referenced Cited
U.S. Patent Documents
415122 November 1889 Peyton
2118557 May 1938 Hamilton
2492068 December 1949 Schofield et al.
3572754 March 1971 Fowler
3645557 February 1972 Aldropp et al.
3833240 September 1974 Weiler
3887217 June 1975 Thomas
4017093 April 12, 1977 Stecker, Sr.
4020920 May 3, 1977 Abbott
4073502 February 14, 1978 Frank et al.
4106790 August 15, 1978 Weiler
4110673 August 29, 1978 Nagy et al.
4180143 December 25, 1979 Clugston
4185849 January 29, 1980 Jaeger
4200303 April 29, 1980 Kelly
4249634 February 10, 1981 Potts
4274648 June 23, 1981 Robins
4412686 November 1, 1983 Fagrell
4440364 April 3, 1984 Cone et al.
4623160 November 18, 1986 Trudell
4679810 July 14, 1987 Kimball
4708355 November 24, 1987 Tiede
4982974 January 8, 1991 Guidry
5085450 February 4, 1992 DeHart, Sr.
5228707 July 20, 1993 Yoder
5342073 August 30, 1994 Poole
5498012 March 12, 1996 McDaniel et al.
5538269 July 23, 1996 McDaniel et al.
5547040 August 20, 1996 Hanser et al.
5842709 December 1, 1998 Maccabee
5957237 September 28, 1999 Tigner
6082751 July 4, 2000 Hanes et al.
6135472 October 24, 2000 Wilson et al.
6149172 November 21, 2000 Pascoe et al.
6213486 April 10, 2001 Kunz et al.
6641158 November 4, 2003 Leitner
6655706 December 2, 2003 Murrell
6685204 February 3, 2004 Hehr
6830257 December 14, 2004 Leitner
6834875 December 28, 2004 Leitner et al.
6880843 April 19, 2005 Greer, Jr.
6938909 September 6, 2005 Leitner
6942233 September 13, 2005 Leitner et al.
7007961 March 7, 2006 Leitner et al.
7055839 June 6, 2006 Leitner
7114736 October 3, 2006 Stodola et al.
7163221 January 16, 2007 Leitner
7168722 January 30, 2007 Piotrowski et al.
7195262 March 27, 2007 Chaudoin et al.
7219911 May 22, 2007 Sukonthapanich et al.
7367574 May 6, 2008 Leitner
7380807 June 3, 2008 Leitner
7398985 July 15, 2008 Leitner et al.
7413204 August 19, 2008 Leitner
7469916 December 30, 2008 Watson
7503572 March 17, 2009 Park et al.
7584975 September 8, 2009 Leitner
7637519 December 29, 2009 Leitner et al.
7811045 October 12, 2010 Butta
7857337 December 28, 2010 Ferguson et al.
7900949 March 8, 2011 Russell, Jr.
7926827 April 19, 2011 Kircher
7934736 May 3, 2011 Kircher
7971891 July 5, 2011 Kircher
7976042 July 12, 2011 Watson et al.
20080157500 July 3, 2008 Raley et al.
20090189365 July 30, 2009 Ferguson et al.
20100264618 October 21, 2010 Agoncillo et al.
Patent History
Patent number: D652776
Type: Grant
Filed: Apr 6, 2010
Date of Patent: Jan 24, 2012
Assignee: (Yardley, PA)
Inventors: Cielito B. Agoncillo (Newtown, PA), W. Brian McGinty (Huntingdon Valley, PA), Michael P. Ziaylek (Yardley, PA)
Primary Examiner: Caron D Veynar
Assistant Examiner: Katrina A Betton
Attorney: Sperry, Zoda & Kane
Application Number: 29/349,462
Classifications
Current U.S. Class: Mat, Step, Or Step Plate (38) (D12/203)