Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 646,397
Grinding-Machine
Patentees:
John Sellers Bancroft (exact or similar names) - Philadelphia, PA
William H. Thorne (exact or similar names) - Philadelphia, PA

USPTO Classifications:
33/628, 451/138, 451/237, 451/369, 451/460, 451/541, 74/569

Tool Categories:
metalworking machines : grinders : tool grinders

Assignees:
William Sellers & Co., Inc. - Philadelphia, PA

Manufacturer:
William Sellers & Co., Inc. - Philadelphia, PA

Witnesses:
John L. Phillips
E. R. Harper

Patent Dates:
Applied: Oct. 23, 1896
Granted: Mar. 27, 1900

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for William Sellers & Co.
Description:
Co-inventor William H. Thorne co-founded The Atlantic Works, which became an important maker of woodworking machinery.

Copyright © 2002-2024 - DATAMP