Bizarre Patents
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.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5825071 | Photosensitive element having two regions with superior frequency characteristics and conversion characteristics respectively A semiconductor photosensitive element comprises first and second photosensitive regions. The first photosensitive region is different from the second photosensitive region in its structure and thereby the first photosensitive region has photoelectric con... | 10/20/1998 |
| 5810490 | Ink ribbon cassette housing for a printer An ink ribbon cassette housing for a printer according to the present invention is one having a bearing means which houses a ribbon supply spool shaft wound with an ink ribbon unused and a ribbon takeup spool shaft for taking up a used ink ribbon in a sta... | 09/22/1998 |
| 5217833 | Method of producing CRT fluorescent screen A method of producing a fluorescent screen of a cathode-ray tube inclusive of a process to form carbon stripes by coating an inner surface of a panel with a carbon film and then drying, exposing and developing such a carbon film. The method comprises the ... | 06/08/1993 |
| 5184536 | Swash plate type piston pump/motor The present invention has for its object to provide a swash plate type piston pump/motor which is simple in construction and small in size and which enables a swash plate to be tilted surely. The swash type piston pump/motor is arranged such that a swash ... | 02/09/1993 |
| 5027000 | Method and apparatus for generating electricity using wave energy A wave power generating system for generating electricity using natural wave power, includes wave energy converters for converting wave energy into air pressure, a constant air pressure tank for storing the air pressure from the wave energy converters to ... | 06/25/1991 |
