Dual-tip pen

Zhang December 8, 2

Patent Grant D605694

U.S. patent number D605,694 [Application Number D/330,029] was granted by the patent office on 2009-12-08 for dual-tip pen. This patent grant is currently assigned to Beifa Group Co., Ltd.. Invention is credited to Biwei Zhang.


United States Patent D605,694
Zhang December 8, 2009

Dual-tip pen

Claims

CLAIM The ornamental design for a dual-tip pen, as shown and described.
Inventors: Zhang; Biwei (Ningbo, CN)
Assignee: Beifa Group Co., Ltd. (Ningbo, CN)
Appl. No.: D/330,029
Filed: December 26, 2008

Foreign Application Priority Data

Jun 26, 2008 [CN] 2008 3 0128544
Current U.S. Class: D19/117; D19/917; D19/928
Current International Class: 1906
Field of Search: ;D19/35,36,41-51,53-57 ;24/11F,11P,11R ;401/52,99,100,104-109,192,195,196 ;D26/37 ;362/109,118

References Cited [Referenced By]

U.S. Patent Documents
1737798 December 1929 Kinzinger
1856463 May 1932 Bussey
D106459 October 1937 Sumi
D145870 November 1946 Green et al.
D221033 June 1971 Wakai
D242792 December 1976 Loftus
D306316 February 1990 Shintani
D327911 July 1992 Poisson
D342087 December 1993 Mear et al.
D363947 November 1995 Kimura
D369384 April 1996 Yasoshima
D370088 May 1996 Burns
D405826 February 1999 Worther
D474240 May 2003 Alderson
6688792 February 2004 Reichmann et al.
D557572 December 2007 Kirsch et al.
D580489 November 2008 Ma
D589555 March 2009 Li
D590876 April 2009 Shi
Foreign Patent Documents
000882824-0002 Feb 2008 EM

Other References

Liu, L., "Pen," U.S. Appl. No. 29/326,693, filed Oct. 22, 2008. cited by other .
Liu, L., "Pen," U.S. Appl. No. 29/329,140, filed Dec. 9, 2008. cited by other.

Primary Examiner: Albert; Elizabeth A
Attorney, Agent or Firm: Christensen O'Connor Johnson Kindness PLLC

Description



FIG. 1 is a lower front right perspective view of a dual-tip pen showing my new design;

FIG. 2 is a left side elevation view of the dual-tip pen shown in FIG. 1, with a right side elevation view being a mirror image thereof;

FIG. 3 is an enlarged top plan view of the dual-tip pen shown in FIG. 1, with a bottom plan view being a mirror image thereof;

FIG. 4 is a front elevation view thereof; and,

FIG. 5 is a rear elevation view thereof.

* * * * *


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