Bizarre Patents
Pillow with retractable umbrella
A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.
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| Number | Title | Issue Date |
| 6382865 | Base-mounted lubricated ball joint A base mounted lubricated ball joint utilizing a hollow socket case (20) is attached to an automobile axle or other workpiece by welding or bolting. A ball (42) is disposed within a socket (28) contained within the case and rotates freely within. A socket... | 05/07/2002 |
| 4879202 | Radiation image storage panel and process for the preparation of the same A radiation image storage panel comprising a phosphor layer which comprises a stimulable phosphor, in which said phosphor layer consists essentially of a sintered stimulable phosphor and has a relative density of not less than 70%. Processes for the prepa... | 11/07/1989 |
| 4797019 | Bearing for a joint A joint includes a stud, a socket, and an elastomeric bearing disposed between the stud and the socket. The stud includes a head portion and a shank portion extending from the head portion. The socket has a surface defining a chamber in which the head por... | 01/10/1989 |
| 4320983 | Ball joint A ball joint includes a stud ball relatively slidably press-fitted in a ball seat consisting of a material which absorbs moisture or water and thereby expands volumetrically. The ball seat is mounted in a socket and held in position by an end cover. At le... | 03/23/1982 |
| 4118009 | Sintered ball valve Sintered articles characterized by a surface of revolution, such as truncated spherical balls and spherical ball valves, e.g., plain spherical bearing balls, are provided made by the powder metal compaction and sintering of blanks followed, in the case of... | 10/03/1978 |
