Wall structure
Chipman , et al. February 8, 2
U.S. patent number D420,223 [Application Number D/098,200] was granted by the patent office on 2000-02-08 for wall structure. This patent grant is currently assigned to Landscape Forms, Inc.. Invention is credited to Robert G. Chipman, Brian J. Kane, Arno R. Yurk.
| United States Patent | D420,223 |
| Chipman , et al. | February 8, 2000 |
Wall structure
Claims
The ornamental design for a wall structure, as shown and described.
| Inventors: | Chipman; Robert G. (Austin, TX), Kane; Brian J. (San Francisco, CA), Yurk; Arno R. (Kalamazoo, MI) |
|---|---|
| Assignee: | Landscape Forms, Inc.
(Kalamazoo, MI) |
| Appl. No.: | D/098,200 |
| Filed: | December 23, 1998 |
| Current U.S. Class: | D6/332 |
| Current International Class: | 0606 |
| Field of Search: | ;D6/332,449,396,397,466-468,300,301 ;D25/58 ;40/605,606,124-124.4 ;160/135,351-353 ;D20/41 ;52/36.1,239,282.2 |
References Cited [Referenced By]
U.S. Patent Documents
| D200851 | April 1965 | Wise |
| D256138 | July 1980 | Tesar |
| D260059 | August 1981 | Vorwerck |
| 334584 | January 1886 | Haynes |
| D338073 | August 1993 | Wall |
| 536131 | March 1895 | Coldwell |
| 2128539 | August 1938 | Roach |
| 3195274 | July 1965 | Utig |
| 3303851 | February 1967 | Grunfeld |
| 4621865 | November 1986 | Herrera |
| 4796391 | January 1989 | Lu |
| 5185972 | February 1993 | Markiewicz |
| 5200240 | April 1993 | Baker |
| 5255897 | October 1993 | Pepper |
| 5524405 | June 1996 | Byrd |
| 5649688 | July 1997 | Baker |
| 2589-184 | Apr 1987 | FR | |||
| 631566 | Nov 1949 | GB | |||
Assistant Examiner: Brooks; Linda
Attorney, Agent or Firm: Heslin & Rothenberg, P.C.
Description
FIG. 1 is an isometric view of the wall structure of our new design;
FIG. 2 is a front elevational view thereof, the rear elevational view being identical thereto;
FIG. 3 is a right side elevational view thereof, the left side image being identical thereto; and
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
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