Twin arm headrest

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

FIG. 1 is a perspective view of the twin arm headrest showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown herein are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a twin arm headrest, as shown and described.

Referenced Cited
U.S. Patent Documents
518097 April 1894 Derby
662387 November 1900 Baker
691854 January 1902 Greer et al.
D201961 August 1965 Lohn
D202425 September 1965 Stanley
D207903 June 1967 Belk
3371961 March 1968 Colgan
3477761 November 1969 Krantz
D227829 July 1973 Klose
4003599 January 18, 1977 Takamatsu
4030781 June 21, 1977 Howard
5211696 May 18, 1993 Lacy
5316372 May 31, 1994 Amner
5356201 October 18, 1994 Olson
5398996 March 21, 1995 Steiner
D357834 May 2, 1995 Nordstrom et al.
D394756 June 2, 1998 Gryp et al.
D398793 September 29, 1998 Maree et al.
D401455 November 24, 1998 Pate
D411377 June 22, 1999 Sacco et al.
D436260 January 16, 2001 Nagamitsu
D451294 December 4, 2001 Simons et al.
D480571 October 14, 2003 Yu
6755472 June 29, 2004 Stenzel et al.
D507122 July 12, 2005 Beermann
D507910 August 2, 2005 Bock
D510667 October 18, 2005 Yamazaki et al.
D534005 December 26, 2006 Beermann
D555922 November 27, 2007 Esaki et al.
D564807 March 25, 2008 Da Re
D576413 September 9, 2008 Arnaout
Patent History
Patent number: D584908
Type: Grant
Filed: Apr 28, 2008
Date of Patent: Jan 20, 2009
Assignee: Humanscale Corporation (New York, NY)
Inventor: Niels Diffrient (Ridgefield, CT)
Primary Examiner: Caron Veynar
Assistant Examiner: Abraham Bahta
Attorney: Jones, Walker, Waechter, Poitevent, Carrere & Denegre, LLP
Application Number: 29/317,348
Classifications
Current U.S. Class: D6/501