Thread Number: 41348
/ Tag: Pre-1950 Vacuum Cleaners
1916 M.S. Wright |
[Down to Last] |
Post# 438475   2/10/2021 at 11:58 (1,169 days old) by Hoover300 (Kentucky)   |   | |
Checkrate/Likes
 
     
This is just so cool! Did they ever put this into production? Yes I have been finding all sorts of weird old vacuum patents, lol
patents.google.com/patent/US1462... |