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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| Number | Title | Issue Date |
| 4416436 | Aerial transport of payloads with vertical pick up and delivery Two airplanes (A and B) combine in aerial maneuvers to accomplish pick up, transport and delivery of a payload (10) from and to designated surface locations (11). The payload (10) is connected to, carried in the open by and disconnected from the ends of c... | 11/22/1983 |