Assembly of cast refractory segments of an annealing furnace base
Description
FIG. 1 is a perspective view of an assembly of cast refractory segments of an annealing furnace base embodying my design, with the view showing principally top, front and left portions thereof;
FIG. 2 is a perspective view thereof showing principally bottom, rear and right portions thereof;
FIG. 3 is a right elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a left end elevational view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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4516758 | May 14, 1985 | Coble |
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Patent History
Patent number: D371836
Type: Grant
Filed: Dec 21, 1994
Date of Patent: Jul 16, 1996
Inventor: Gary L. Coble (DuBois, PA)
Primary Examiner: Lisa P. Lichtenstein
Law Firm: Burge, David A.
Application Number: 0/32,589
Type: Grant
Filed: Dec 21, 1994
Date of Patent: Jul 16, 1996
Inventor: Gary L. Coble (DuBois, PA)
Primary Examiner: Lisa P. Lichtenstein
Law Firm: Burge, David A.
Application Number: 0/32,589
Classifications