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 D412,913
Sasaki August 17, 1999

Arm of excavator


The ornamental design for an arm of excavator, as shown and described.
Inventors: Sasaki; Hidetoshi (Kawasaki, JP)
Assignee: Komatsu Ltd. (Tokyo, JP)
Appl. No.: D/081,153
Filed: December 23, 1997

Foreign Application Priority Data

Jun 24, 1997 [JP] 9-59011

Current U.S. Class: D15/32 ; D15/28
Current International Class: 1504
Field of Search: D15/10,22-25,28,32 414/685,686,694,698,699,722

References Cited

U.S. Patent Documents
D159160 June 1950 Mork
D339813 September 1993 Houkom
4161369 July 1979 Moreno
4193734 March 1980 Williams
4301607 November 1981 Inui
4392314 July 1983 Albrecht et al.
5152659 October 1992 Waka
5611657 March 1997 Peterson
Primary Examiner: Morris; Sandra L.
Attorney, Agent or Firm: Kanesaka & Takeuchi


FIG. 1 is a front view of an arm of excavator showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a cross sectional view taken along line 6--6 in FIG. 1;

FIG. 7 is a reduced front, left perspective view of the arm of excavator; and,

FIG. 8 is a reduced front, right perspective view thereof.

* * * * *

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.