U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.

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Inventor: Hendrik Marten Jongsma

Address: Delft, NL
No. of patents: 1
Last patent issue date: 12/13/1977

Number	Title	Issue Date
4062948	Dihydromocimycin antibiotics A new antibiotic (now called dihydromocimycin) being a yellow, salt-forming weak acid and its non-toxic, pharmaceutically acceptable salts produced by a novel microorganism called Streptomyces ramocissimus, a sample of which is deposited in the collection...	12/13/1977