Rib extrusion
Latest Outwater Plastic Industries, Inc. Patents:
Description
FIG. 1 is a fragmentary perspective view of a rib extrusion showing my new design;
FIG. 2 is a right-end elevational view thereof, the left-end elevational view being a mirror image thereof;
FIG. 3 is a fragmentary front elevational view thereof;
FIG. 4 is a fragmentary top plan view thereof;
FIG. 5 is a fragmentary rear elevational view thereof; and,
FIG. 6 is a fragmentary bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D275324 | August 28, 1984 | Wahlin |
3188037 | June 1965 | Hinrichs |
Patent History
Patent number: D327332
Type: Grant
Filed: Mar 12, 1991
Date of Patent: Jun 23, 1992
Assignee: Outwater Plastic Industries, Inc. (Woodridge, NJ)
Inventor: James E. Clark (Newark, NJ)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Weingram & Zall
Application Number: 7/668,318
Type: Grant
Filed: Mar 12, 1991
Date of Patent: Jun 23, 1992
Assignee: Outwater Plastic Industries, Inc. (Woodridge, NJ)
Inventor: James E. Clark (Newark, NJ)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Weingram & Zall
Application Number: 7/668,318
Classifications
Current U.S. Class:
With Hollow Core (D25/124)