Pocket Watch Database

Non-Magnetic Watch Co. Size 16s Model 2: Patents

Bi Metallic Compensate Balance

Patent Number:359093
Description:Bi Metallic Compensate Balance
Inventor: Charles A. Paillard
Patent Date:Mar 8, 1887
Registration Type:Patent

Metal Alloy

Patent Number:367158
Description:Metal Alloy
Inventor: Charles A. Paillard
Patent Date:Jul 26, 1887
Registration Type:Patent

Watch Hair Spring Stud

Patent Number:384668
Description:Watch Hair Spring Stud
Inventor: Leo Aeby
Patent Date:Jun 19, 1888
Registration Type:Patent

Watch Stem Wind & Set

Patent Number:384669
Description:Watch Stem Wind & Set
Inventor: Leo Aeby
Patent Date:Jun 19, 1888
Registration Type:Patent

Timepiece Escape Banking Device

Patent Number:384670
Description:Timepiece Escape Banking Device
Inventor: Leo Aeby
Patent Date:Jun 19, 1888
Registration Type:Patent