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 D449,121
Hunter ,   et al. October 9, 2001

Extruded, exterior siding panel


The ornamental design for an extruded, exterior siding panel, as shown and described.
Inventors: Hunter; Thomas (Lake Forest Park, WA), Elinski; Randall (Jackson, MI), Jacobson; David (Marshall, MI)
Assignee: CertainTeed Corporation (Valley Forge, PA)
Appl. No.: D/079,812
Filed: November 19, 1997

Current U.S. Class: D25/139
Current International Class: E04D1/00 20060101; 2501
Field of Search: D25/139 52/478,474,554,555

References Cited

U.S. Patent Documents
4186538 February 1980 Marcum, Jr.
5224318 July 1993 Kemerer

Other References

Alcan Building Products, 1 page, date unknown, currently believed to be 1972..

Primary Examiner: Clark; Doris
Attorney, Agent or Firm: Duane, Morris & Heckscher LLP


FIG. 1 is a partial front perspective view of an extruded, exterior siding panel showing our new design, the rear perspective view being plain and unornamented; and,

FIG. 2 is a partial front elevational view of the extruded exterior siding panel of FIG. 1.

The claimed design is broken on one side to indicate indeterminate length.

* * * * *

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.