Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,992,726
Hollow mortising chisel
Patentee:
Herbert E. Tautz (exact or similar names) - Milwaukee, WI

USPTO Classifications:
144/79, 30/167

Tool Categories:
woodworking machines : joint making machines : mortising machines
woodworking machines : wood drilling and boring : mortising machines

Assignees:
Delta Mfg. Co. - Milwaukee, WI

Manufacturer:
Delta Mfg. Co. - Milwaukee, WI

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 15, 1934
Granted: Feb. 26, 1935

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Delta Specialty/Delta Mfg. Co./Delta-Rockwell/Rockwell Intl.
Description:
This patent number is listed in the 1938 Delta catalog, for the "Special Hollow Chisels". These chisels are recommended for occasional use, not recommended for production work.

Copyright © 2002-2024 - DATAMP