Title: Show case
Patent number: D6,136
Date granted: 9/10/1872
View this patent at the USPTO.
Inventor: Lawrence Wiegel
Inventor: Joseph Lehnbeuter
Title: Show case
Patent number: D6,136
Date granted: 9/10/1872
View this patent at the USPTO.
Inventor: Lawrence Wiegel
Inventor: Joseph Lehnbeuter