Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 16,923
Machine for cutting slots in clothes-pins
Patentee:
John Humphrey (exact or similar names) - Keene, NH

USPTO Classifications:
144/245.1, 144/9

Tool Categories:
woodworking machines : specialty woodworking machines : clothespin machines

Assignees:
None

Manufacturer:
John Humphrey - Keene, NH

Witnesses:
F. F. Lane
James W. Russell, Jr.

Patent Dates:
Granted: Mar. 31, 1857

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for John Humphrey, Humphrey Machine Co.

Copyright © 2002-2024 - DATAMP