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US Patent: 505,844
Auger
Patentee:
Azariah Yeldon Pearl (exact or similar names) - West Lebanon, ME

USPTO Classifications:
408/223, 408/25

Tool Categories:
woodworking tools : hand drills : drill bits : auger bits

Assignees:
None

Manufacturer:
Pearl Square Auger Manufacturing Co. - New York, NY

Witnesses:
John P. Mesene
Harry V. Moore

Patent Dates:
Applied: May 17, 1893
Granted: Oct. 03, 1893

Patent Pictures:
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"Vintage Machinery" entry for Pearl Square Hole Auger Manufacturing Co.
Description:
An example is reported, labeled "MADE BY THE PEARL SQUARE AUGER MFG CO. NEW YORK. USA. PAT OCT 3 '93, AUG 11 '96, JUNE 18 '98." These dates correspond, respectively, to patents 505,844, 606,575, and 788,941.

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