Structural extrusion
Ehmke , et al. February 22, 1
U.S. patent number D344,595 [Application Number 07/905,642] was granted by the patent office on 1994-02-22 for structural extrusion. This patent grant is currently assigned to Design Specalties Inc.. Invention is credited to Robert J. Ehmke, David J. Schmitz.
| United States Patent | D344,595 |
| Ehmke , et al. | February 22, 1994 |
Structural extrusion
Claims
The ornamental design of a structural extrusion, as shown and described.
| Inventors: | Ehmke; Robert J. (Germantown, WI), Schmitz; David J. (Milwaukee, WI) |
|---|---|
| Assignee: | Design Specalties Inc.
(Milwaukee, WI) |
| Appl. No.: | 07/905,642 |
| Filed: | June 29, 1992 |
| Current U.S. Class: | D25/119 |
| Field of Search: | ;49/504 ;52/232.1 ;D25/119-124 |
References Cited [Referenced By]
U.S. Patent Documents
| D286198 | October 1986 | Bancroft |
| D287057 | December 1986 | Bancroft |
| D320094 | September 1991 | Miller et al. |
| 3111203 | November 1963 | DeRidder |
| 3566561 | March 1971 | Tozer |
| 3974616 | August 1976 | Beckley |
| 4373304 | February 1983 | Howitt |
Assistant Examiner: Clark; Doris
Attorney, Agent or Firm: Godfrey & Kahn
Description
FIG. 1 is a perspective view of the structural extrusion showing our new design;
FIG. 2 is an end view of the structural extrusion showing our new design;
FIG. 3 is a side elevation view of the structural extrusion showing our new design;
FIG. 4 is a side elevation view of the structural extrusion opposite to that shown in FIG. 3 and showing our new design;
FIG. 5 is a front elevation view of the structural extrusion showing our new design; and,
FIG. 6 is a rear elevation view of the structural extrusion showing our new design.
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