Patent
Boston Watch Co. Private Label Movement #695384 with Goold's Patent Regulator Closeup of Frank C. Goold's Patent Regulator c.1877 "Boston Watch Co." private label manufactured by the Hampden Watch Company..
Pictured: “Watch Bridge” U.S. Patent #D18722 In a move that was rather uncommon for watch manufacturers at the time, the Non-Magnetic Watch Company of America applied for a design patent.
Pictured: “Ajax Insulators” Advertisement, The Jewelers’ Circular, August 3, 1898. As electricity was being adopted across the globe in the 1880s, the watch industry was met with the challenge of.
Pictured: “The Giles Patent Anti-Magnetic Shield” Advertisement, The Jewelers’ Circular and Horological Review, 1884 (Unknown Issue) As electricity was being adopted across the globe in the 1880s, the watch industry.
![Private Label Trade Names on American Pocket Watches: The Non-Magnetic Watch Company: Part 12: Charles Willis Ward’s Patent Platinum Alloy img](https://blog.pocketwatchdatabase.com/wp-content/uploads/2021/11/CharlesWillisWard-PlatinumAlloy-Patent-1024x1024.jpg)
Pictured: Paillard’s Palladium Balance and Hairspring Charles-Auguste Paillard was granted a patent in the United States for his palladium alloy compensation balance on March 8, 1887. The remaining patents issued.
Pictured: C.A. Paillard’s Palladium Compensation Balance U.S. Patent #359093. In addition to seeking patents in Europe, Charles-Auguste Paillard submitted patent applications in the United States to protect the use of.
![Private Label Trade Names on American Pocket Watches: The Non-Magnetic Watch Company: Part 8: Paillard’s Patents: Palladium Balance Wheel img](https://blog.pocketwatchdatabase.com/wp-content/uploads/2021/11/Paillard-EnglishPatent-8730-July31886-1024x1024.jpg)