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Mark Twain (Samuel L. Clemens) received Patent No. 121,992 for "An Improvement in Adjustable and Detachable Straps for Garments." He later received two more patents: one for a self-pasting scrapbook and one for a game to help players remember important historical dates.

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Class 104/205 - Trip lever


Subclass of Class 104 - Railways
Definition: Devices having the gripping-jaws operatively connected to
No. of patents: 1
Last issue date: 12/15/1987


NumberTitleIssue Date
4712486Aerial ropeway transport installation with the rope stopping to detach the cars in the terminal
An aerial ropeway transport installation comprises cars coupled to the rope by detachable grips. On the line the cars run in groups but are widely spaced in order to spread the load. In the terminal the cars are uncoupled from the rope at a corresponding ...
12/15/1987
 
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