Spot and seam welding machine controller
Description
FIG. 1 is a perspective view of the design hereof showing the front, right and top sides;
FIG. 2 is a perspective view of the design hereof showing the rear, left and bottom sides;
FIG. 3 is a right side elevational view;
FIG. 4 is a front elevational view;
FIG. 5 is a top plan view;
FIG. 6 is a left side elevational view;
FIG. 7 is a rear elevational view; and,
FIG. 8 is a bottom plan view.
Referenced Cited
U.S. Patent Documents
D173618 | December 1954 | Hose |
D202572 | October 1965 | Huntsman |
D238256 | December 1975 | Mannonen |
D241726 | October 1976 | D'Antonio |
D278802 | May 14, 1985 | Baker et al. |
D280183 | August 20, 1985 | Braun |
D309583 | July 31, 1990 | Little et al. |
D310178 | August 28, 1990 | Collister et al. |
D323062 | January 14, 1992 | Slater |
3086297 | April 1963 | Kantrowitz |
4717805 | January 5, 1988 | Miyagawa |
Patent History
Patent number: D346611
Type: Grant
Filed: Feb 28, 1992
Date of Patent: May 3, 1994
Assignee: Eron Corporation (Perry, OK)
Inventors: C. R. Hodge (Perry, OK), Gary E. Robertson (North Kansas City, MO)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Hovey, Williams, Timmons & Collins
Application Number: 7/841,742
Type: Grant
Filed: Feb 28, 1992
Date of Patent: May 3, 1994
Assignee: Eron Corporation (Perry, OK)
Inventors: C. R. Hodge (Perry, OK), Gary E. Robertson (North Kansas City, MO)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Hovey, Williams, Timmons & Collins
Application Number: 7/841,742
Classifications
Current U.S. Class:
Heat Treatment, Welding Or Brazing (D15/144)