Concrete test piece forming mold

- NIFCO Inc.
Description

FIG. 1 is a right front top perspective view of a concrete test piece forming mold;

FIG. 2 is a front elevational view thereof; the rear being symmetrical to the front;

FIG. 3 is a right side elevation view thereof, the left side being symmetrical to the right side;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a sectional view thereof taken along the line 6--6 in FIG. 2;

FIG. 7 is a sectional view thereof taken along the line 7--7 in FIG. 2; and,

FIG. 8 is a view showing the state of use thereof by way of reference.

The broken line showing of concrete is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
34732 July 1901 Brown
3163908 January 1965 Lawmaster
3176053 March 1965 Di Stasio
Foreign Patent Documents
891627 March 1943 FRX
Patent History
Patent number: D364413
Type: Grant
Filed: Jan 4, 1995
Date of Patent: Nov 21, 1995
Assignee: NIFCO Inc. (Yokohama)
Inventors: Ryohei Ishida (Tokyo), Eiji Ueno (Utsunomiya), Hitoshi Terashima (Yokohama)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 0/33,078
Classifications
Current U.S. Class: Mold Or Die (D15/136)