Resin structure keystone ornamentation

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Description

FIG. 1 is a perspective view of a resin structure keystone ornamentation showing my new design.

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The phantom line representations in FIGS. 1-5 are exemplary and form no part of the invention.

Referenced Cited
U.S. Patent Documents
D275520 September 11, 1984 Harding et al.
D311444 October 16, 1990 Forsberg
1374490 April 1921 Chrisman
4380836 April 26, 1983 Braxton
4446585 May 8, 1984 Harding et al.
4493118 January 15, 1985 Braxton
4574025 March 4, 1986 Juaire et al.
5069015 December 3, 1991 Steinvender
Other references
  • Applicant's Exhibit A, "TUFF-JON" four-page color brochure of the TSF Company, Inc., Evansville, IN, undated. Applicant's Exhibit B, "The Shed" two-page color brochure of Hampel Corp., Germantown, WI, undated. Applicant's Exhibit C, two-page color brochure of Olympic Fiberglass Industries, Inc., Rochester, IN, undated. Applicant's Exhibit D, four-page color brochure of PolyPortables, Inc., Dahlonega, GA, undated. Applicant's Exhibit E, "Get the Works at PolyJohn", two-page color brochure of PolyJohn, Whiting, IN, 1999. Applicant's Exhibit F, "Nu-Concepts '99 VIP Portable Restroom" four-page color brochure of Nu-Concepts, Ontario, Canada, undated. Applicant's Exhibit G, "No. 1 in Europe", two-page color brochure of Thal-Mondo, Staffordshire, England. Applicant's Exhibit H, "High Tech 1", ten-page color brochure of Synegy World, Inc., St. Louis, MO, undated. Applicant's Exhibit I, "Eagle Star", two-page color brochure of American Poly Corporation, Zeeland, MI, undated. Applicant's Exhibit J, "Maxim 2000", four-page color brochure of Satellite Industries, Inc., Minneapolis, MN, undated.
Patent History
Patent number: D434159
Type: Grant
Filed: Nov 29, 1999
Date of Patent: Nov 21, 2000
Inventor: Lance T. Hampel (Land O'Lakes, WI)
Primary Examiner: Doris Clark
Law Firm: Quarles & Brady LLP
Application Number: 0/114,643
Classifications
Current U.S. Class: Construction Block Or Brick Type (17) (D25/113)
International Classification: 2501;