Vehicle Shock Absorbers Leopold Trescartes Original Patent Lithograph 1932
Vehicle Shock Absorbers Leopold Trescartes Original Patent Lithograph 1932
Vehicle Shock Absorbers Leopold Trescartes Original Patent Lithograph 1932

Vehicle Shock Absorbers Leopold Trescartes Original Patent Lithograph 1932


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DESCRIPTION:

On this original linen-backed lithograph from 1932 (includes original specification sheet),

Leopold Trescartes, a French citizen, patented improvements in or relating to shock absorbers for vehicles, especially for motor vehicles. The shock absorber according to the present invention, acts in both directions, that is to say it brakes the shock, both when the fixing arms open and close due to the action of the springs supporting the vehicle.

All patent lithographs sold by Maymont Group are 100% ORIGINAL.

These documents are NOT reproductions or posters (patent art).

These are the original lithographs found in books obtained from the Patent and Trademark Office directly.

 

In the 1800's and early 1900's, inventors would submit a detailed drawing of the invention and/or improvements to the patent and trademark office. Once received and if approved, the Patent office would then send a letter of confirmation to the inventor and begin to take that drawing and etch it into stone in order to create and print this linen-backed lithograph. These documents are the original hard copies that were created by the patent office's artists, and act as patent examiner reference material. With that being said, these are 100% original and are the only physical copies in existence.

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