Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
CA Patent: CA-2,999
Blind slat machine
Patentees:
Major Harper - Whitby, ON Canada
Stephen Grose - Whitby, ON Canada
William Wallace Byam - Whitby, ON Canada

USPTO Classifications:

Tool Categories:
woodworking machines : specialty machines : windowblind machines

Assignees:
None

Manufacturer:
Major Harper & Son - Whitby, ON Canada

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 07, 1873
Granted: Jan. 13, 1874

Patent Pictures: [ 1 | 2 ]
CIPO Data
Report data errors or omissions
"Vintage Machinery" entry for Major Harper & Son
Description:
The inventors are all described as "machinists".

Copyright © 2002-2019 - DATAMP