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US Patent: 594,343
Glass-blowing machine
Patentees:
Henry Joseph Colburn (exact or similar names) - Toledo, OH
Michael Joseph Owens (exact or similar names) - Toledo, OH

USPTO Classifications:
65/261, 65/355, 65/359

Tool Categories:

Assignees:
Toledo Glass Co. - Toledo, OH

Manufacturer:
Not known to have been produced

Witnesses:
Frederick Lyman Geddes
Henry Cornell Truesdall

Patent Dates:
Applied: May 24, 1897
Granted: Nov. 23, 1897

Patent Pictures:
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