Intricately engraved antique stock trust certificate from the Any Lite Incandescent Lamp Regulator Company dating back to the 1910's. This document, which has been signed by the company President and Secretary, measures approximately 10 1/2" (w) by 8 1/2" (h).
This certificate's vignette features the company's product.
The Any Lite Incandescent Lamp Regulator Company was incorporated in Washington in 1910 and was based in North Yakima.
The company owned a patent for an electric lamp regulator adapted to be interposed between a lamp socket and a light bulb and comprising a reel shaped body of non-conducting material having a series of radial arms, an exposed series of connected coils of high electrical resistance disposed in the lamp circuit and strung around said arms, and a pivoted Spring brush included in said circuit and adapted to have its free end shifted by a turning movement across said coils.