Hot plate

Info

Patent number: D289130
Type: Grant
Filed: Aug 27, 1984
Date of Patent: Apr 7, 1987
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Yasuhiro Rengeji (Yokohama), Tomoaki Sugimoto (Yokohama), Masato Goto (Tokyo)
Primary Examiner: James M. Gandy
Assistant Examiner: Ruth E. Takemoto
Law Firm: Oblon, Fisher, Spivak, McClelland & Maier
Application Number: 6/644,530

Description

Description

FIG. 1 is a front elevational view of a hot plate showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an enlarged cross-sectional view taken along line 7--7 of FIG. 1 with the internal mechanism omitted;

FIG. 8 is a perspective view thereof;

FIG. 9 is a front elevational view of a second embodiment of a hot plate showing our new design;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a right side elevational view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is an enlarged cross-sectional view taken along line 14--14 of FIG. 9 with the internal mechanisms omitted;

FIG. 15 is a perspective view thereof;

FIG. 16 is a front elevational view of a third embodiment of a hot plate showing our new design;

FIG. 17 is a rear elevational view thereof;

FIG. 18 is a left side elevational view thereof;

FIG. 19 is a right side elevational view thereof;

FIG. 20 is a top plan view thereof;

FIG. 21 is a bottom plan view thereof;

FIG. 22 is an enlarged cross-sectional view taken along line 22--22 of FIG. 16 with the internal mechanisms omitted; and

FIG. 23 is a perspective view thereof.