Extrusion
Description
FIG. 1 is an end elevational view of an extrusion showing our new design, the opposite end being a mirror image thereof;
FIG. 2 is a bottom plan view, the top plan view being a mirror image thereof, the center being broken away to show indefinite length;
FIG. 3 is a side elevational view, the opposite side being a mirror image thereof, the center being broken away to show indefinite length; and
FIG. 4 is a perspective view thereof.
Referenced Cited
U.S. Patent Documents
| D213613 | March 1969 | Van Lautem et al. |
| 3001333 | September 1961 | Piana |
Patent History
Patent number: D317051
Type: Grant
Filed: Mar 2, 1990
Date of Patent: May 21, 1991
Assignee: Concept USA, Inc. (Cincinnati, OH)
Inventors: Jerry D. Pavone (Cincinnati, OH), Paul D. Aubke (Cincinnati, OH), Kevin P. Shatzer (Cincinnati, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Frost & Jacobs
Application Number: 7/488,794
Type: Grant
Filed: Mar 2, 1990
Date of Patent: May 21, 1991
Assignee: Concept USA, Inc. (Cincinnati, OH)
Inventors: Jerry D. Pavone (Cincinnati, OH), Paul D. Aubke (Cincinnati, OH), Kevin P. Shatzer (Cincinnati, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Frost & Jacobs
Application Number: 7/488,794
Classifications
Current U.S. Class:
With Hollow Core (D25/122)
