Coal burning grate
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Description
FIG. 1 is a perspective view of a coal burning grate, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left end elevational view of the device as shown in FIG. 1;
FIG. 7 is an elevational view of the opposite end thereof.
Referenced Cited
U.S. Patent Documents
D139144 | October 1944 | Kronenberg |
D229820 | January 1974 | Mellow, Jr. |
1385931 | July 1921 | Semonin |
Patent History
Patent number: D262510
Type: Grant
Filed: Feb 28, 1980
Date of Patent: Jan 5, 1982
Assignee: Liberty Foundry Co. (St. Louis, MO)
Inventor: Richard W. Mellow, Jr. (St. Louis, MO)
Primary Examiner: Catherine E. Kemper
Law Firm: Polster, Polster and Lucchesi
Application Number: 6/125,690
Type: Grant
Filed: Feb 28, 1980
Date of Patent: Jan 5, 1982
Assignee: Liberty Foundry Co. (St. Louis, MO)
Inventor: Richard W. Mellow, Jr. (St. Louis, MO)
Primary Examiner: Catherine E. Kemper
Law Firm: Polster, Polster and Lucchesi
Application Number: 6/125,690
Classifications
Current U.S. Class:
D/7207
International Classification: D0708;
International Classification: D0708;