Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first  previous  back  next  last
US Patent: 575,381
Compound Metal Working Tool
Patentee:
Nathaniel E. Smith (exact or similar names) - Jersey City, NJ

USPTO Classifications:
30/102, 81/171, 81/182, 81/185.2

Tool Categories:
wrenches : wrench combination tools
combination tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. A. James
C. H. Raeder
Alida Lappin
Arthur A. Smith

Patent Dates:
Applied: Aug. 05, 1896
Granted: Jan. 19, 1897

Patent Pictures:
Nathaniel E. Smith patent January 19, 1897
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Screw-adjust frame with interchangeable jaws to form a nut wrench, pipe wrench, pipe cutter or threading die. Turning the handle adjusts the movable jaw through a set of gears.

Copyright © 2002-2024 - DATAMP