U.S. patents covering time keeping mechanisms (1892)
United States. Patent Office · [Washington : United States Patent Office] · leaf 13
oftime, as and for the purpose specified. G. In a watchmans clock and indicator, aticket or check carrying dial having its facedivided into panels representing periods oftime, each panel being adapted to carry a check or ticket, and a twenty-four-hour time-movement rotating the dial, as and for the… … (No Model.) 6 Sheets—Sheet 2. 0. E. LUNDSTEDT. POSTAL DATE AND TIME STAMPING MACHINE. No. 472,951. Patented Apr. 12, 1892.
Clocks and watches
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-953-502.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-835-382.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-811-527.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-865-393.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-801-523.webp)