Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 620,568
Glass-working machine
Patentee:
Irving W. Colburn (exact or similar names) - Toledo, OH

USPTO Classifications:
65/173, 65/228, 65/301, 65/302, 65/355

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Alexander S. Steuart
Henry H. Bates

Patent Dates:
Applied: Feb. 26, 1898
Granted: Mar. 07, 1899

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin

Copyright © 2002-2024 - DATAMP