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US Patent: 484,497
Furnace-grate
Patentee:
Elonso J. Gordon (exact or similar names) - Greenville, MI

USPTO Classifications:
110/299

Tool Categories:
household : furnaces

Assignees:
Gordon Hollow Blast Grate Co. - Greenville, MI

Manufacturer:
Gordon Hollow Blast Grate Co. - Greenville, MI

Witnesses:
Clare S. Frasel
Paul Van Deinse

Patent Dates:
Applied: Jan. 12, 1892
Granted: Oct. 18, 1892

Patent Pictures:
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Vintage Machinery entry for Gordon Hollow Blast Grate Co.

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