Tower fan

Latest Blackstone International, Ltd. Patents:

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

FIG. 1 is a front view of a tower fan showing our new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken lines in the drawings depict parts of the tower fan that form no part of the claimed design.

Claims

We claim the ornamental design for a tower fan, as shown and described.

Referenced Cited
U.S. Patent Documents
D464723 October 22, 2002 Fok
D468414 January 7, 2003 Fok
D479593 September 9, 2003 Fok
D479743 September 16, 2003 Fok
D479874 September 23, 2003 Shapiro
D483466 December 9, 2003 Shapiro
D507339 July 12, 2005 Shapiro
D509897 September 20, 2005 Lau
D510618 October 11, 2005 Dooley
D513071 December 20, 2005 Lee
D514687 February 7, 2006 Dooley
D521144 May 16, 2006 Lai
D522124 May 30, 2006 Bucher
D529160 September 26, 2006 Li
D530411 October 17, 2006 Shapiro
D531300 October 31, 2006 Dooley
D539410 March 27, 2007 Fok
D552227 October 2, 2007 Bucher et al.
D564082 March 11, 2008 Tim
D582538 December 9, 2008 Catrino
D594110 June 9, 2009 Bucher et al.
D595395 June 30, 2009 Lewis
D633993 March 8, 2011 Lewis
D634836 March 22, 2011 Lewis
D757922 May 31, 2016 Tang
D799671 October 10, 2017 Deffrennes
D809119 January 30, 2018 Ho
D811567 February 27, 2018 Lopez
D824500 July 31, 2018 Shapiro
D826393 August 21, 2018 Ho
D829319 September 25, 2018 Chen
D841795 February 26, 2019 Chen
D846109 April 16, 2019 Koehler
D854672 July 23, 2019 Fang
20050123392 June 9, 2005 Belsito
20110294413 December 1, 2011 Perella
Foreign Patent Documents
304817871 September 2018 CN
Other references
  • U.S. Appl. No. 29/679,789, filed Feb. 9, 2019, Kimball et al.
  • U.S. Appl. No. 29/679,008, filed Jan. 31, 2019, Kimball et al.
  • U.S. Appl. No. 29/679,003, filed Jan. 31, 2019, Kimball et al.
  • Blackstone International, Ltd., Sunter Instruction Manual, pp. 1-12, Blackstone International, Ltd. (Jan. 31, 2016).
Patent History
Patent number: D906507
Type: Grant
Filed: Jan 31, 2019
Date of Patent: Dec 29, 2020
Assignee: Blackstone International, Ltd. (Baltimore, MD)
Inventors: Anton Kimball (Portland, OR), John Black (Windsor Mill, MD)
Primary Examiner: Janice Hallmark
Application Number: 29/678,940
Classifications
Current U.S. Class: Floor Type On Vertically Elongated Stand (D23/378)