Old 05-09-2020, 06:05 PM
  #5  
OurWorkbench
Super Member
 
OurWorkbench's Avatar
 
Join Date: Mar 2015
Location: Denver, CO
Posts: 4,276
Default

Yes, I see the bobbin. Nice looking drawer.

The patent dates are for patents United State patent numbers 4750. 21258 and 63483.

Thank you for the additional pictures.

Janey - Neat people never make the exciting discoveries I do.
OurWorkbench is offline