Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Search All Patents:

  This Patent May Be For Sale or Lease. Contact Us

  Is This Your Patent? Claim This Patent Now.

Register or Login To Download This Patent As A PDF

United States Patent D649,852
Tinius December 6, 2011

Chain saw


CLAIM I claim the ornamental design for a chain saw, as shown and described.
Inventors: Tinius; Michael (Ulm, DE)
Assignee: Andreas Stihl AG & Co. KG (Waiblingen, DE)
Appl. No.: D/385,580
Filed: February 16, 2011

Foreign Application Priority Data

Aug 17, 2010 [EM] 001230023-0004

Current U.S. Class: D8/65
Current International Class: 0803
Field of Search: D8/65,7,8,9,70,66,67,62,63,64,61,91 30/386,383,382,371,123,381 125/21 D21/532 83/832,833,834 123/185.3

References Cited

U.S. Patent Documents
D364326 November 1995 Lohse et al.
D412652 August 1999 Durr et al.
D558019 December 2007 Granberg et al.
D558020 December 2007 Karlsson et al.
D563747 March 2008 Tinius
D574207 August 2008 Arnesson et al.
D606829 December 2009 Tinius
D607292 January 2010 Tinius
D607293 January 2010 Tinius
D615836 May 2010 Kosugi et al.
D633353 March 2011 Tinius
D633766 March 2011 Tinius
D636652 April 2011 Mehra
2002/0073551 June 2002 Goodwin
2004/0103857 June 2004 Kruse
2006/0230900 October 2006 Bergquisto
Primary Examiner: Murphy; Austin
Attorney, Agent or Firm: McGuireWoods LLP


FIG. 1 is a rear perspective view of the chain saw;

FIG. 2 is a rear view of the design shown in FIG. 1;

FIG. 3 is a front view of the design shown in FIG. 1;

FIG. 4 is a left side view of the design shown in FIG. 1;

FIG. 5 is a right side view of the design shown in FIG. 1;

FIG. 6 is a top view of the design shown in FIG. 1; and,

FIG. 7 is a bottom view of the design shown in FIG. 1.

The broken lines shown in the drawings represent unclaimed portions of the chain saw and form no part of the claimed design.

* * * * *

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.