Ultrasonic flaw detector
Description
FIG. 1 is a perspective view of an ultrasonic flaw detector showing our new design;
FIG. 2 is a front elevational view;
FIG. 3 is a top plan view;
FIG. 4 is a left side elevational view;
FIG. 5 is a right side elevational view;
FIG. 6 is a rear elevational view;
FIG. 7 is a bottom plan view; and,
FIG. 8 is a perspective view thereof, shown with the tray element in an extended condition.
Referenced Cited
Patent History
Patent number: D328714
Type: Grant
Filed: Jul 26, 1990
Date of Patent: Aug 18, 1992
Inventors: Hiroaki Nakajima (Setagaya-ku, Tokyo), Kazuhiko Hiraoka (Nerima-ku, Tokyo), Yukio Arima (Inarimae, Tsukuba-shi, Ibaragi-ken), Hiroaki Yanagimoto (Ohaza Niihari, Chiyoda-mura, Niihari-gun, Ibaragi-ken), Tetsuyoshi Tominaga (Ohaza Niihari, Chiyoda-mura, Niihari-gun, Ibaragi-ken)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Antoine D. Davis
Law Firm: Antonelli, Terry, Stout & Kraus
Application Number: 7/558,190
Type: Grant
Filed: Jul 26, 1990
Date of Patent: Aug 18, 1992
Inventors: Hiroaki Nakajima (Setagaya-ku, Tokyo), Kazuhiko Hiraoka (Nerima-ku, Tokyo), Yukio Arima (Inarimae, Tsukuba-shi, Ibaragi-ken), Hiroaki Yanagimoto (Ohaza Niihari, Chiyoda-mura, Niihari-gun, Ibaragi-ken), Tetsuyoshi Tominaga (Ohaza Niihari, Chiyoda-mura, Niihari-gun, Ibaragi-ken)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Antoine D. Davis
Law Firm: Antonelli, Terry, Stout & Kraus
Application Number: 7/558,190
Classifications