Pong, the Atari creation that launched the computer game craze, came with these instructions: "Avoid missing ball for high score."
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 |
| D658521 | Combined compass and casing | 05/01/2012 |
| D639189 | Power operated hand-held forcible entry device | 06/07/2011 |
| D636281 | Protractor compass | 04/19/2011 |
| D586247 | Mecca finder apparatus | 02/10/2009 |
| D583265 | Symbolic inner compass | 12/23/2008 |
| D572154 | Heart shaped pendant with compass | 07/01/2008 |
| 7251902 | Pipe guide A pipe guide includes a pipe receiving body comprising two sections. The two sections are joined by a hinge to allow the pipe-receiving body to be opened and closed about a pipe. The pipe-receiving body circumferentially surrounds a pipe in a closed position. The pi... | 08/07/2007 |
| D535897 | Multi-purpose timer | 01/30/2007 |
| 6973732 | Magnetic compass A magnetic compass includes a base having a receiving chamber for receiving a compass body, a battery chamber for receiving a battery set, an illuminant chamber for receiving an illuminant, and a locating chamber for receiving an electrically conductive member. The ... | 12/13/2005 |
| D505867 | Time display device | 06/07/2005 |
| D504338 | Surface configuration of a compass | 04/26/2005 |
| D502421 | Whistle | 03/01/2005 |
| D488397 | Gasoline tank cap and compass | 04/13/2004 |
| 4899453 | Compass with LED illumination A magnetic compass is illuminated by a light emitting diode. The compass is nclosed in a case made of a lightweight, plastic composite material. The light-emitting diode is energized by a low profile, nonmagnetic battery connected to the light emitting dio... | 02/13/1990 |
| 4894922 | Hand bearing compass A hand bearing compass comprises an electronic direction finding sensor fixed in a flat rectangular compass body. An actuating button causes the sensor to measure a magnetic bearing in dependence on the orientation of the compass body in a horizontal plan... | 01/23/1990 |
| 4670988 | Compass mechanism used in combination with handle or like element on the interior of an automobile type vehicle A compass assembly including a compass mechanism mounted in supported relation on a base and covered by a transparent material shield wherein the assembly is specifically structured to be mounted on a handle element itself being a part of a support struct... | 06/09/1987 |
| 4438568 | Recreational compass A recreational or sportman's compass is comprised of an inner vial including a compass needle which together with an azimuth ring is resiliently mounted within a housing so as to be rotatable together or independently of one another. The vial is assembled... | 03/27/1984 |
| 4404752 | Clip-on compass The invention is in the field of compass course following and comprises a means and method of mounting a compass directly on a map with a North-South reference line and following a course on the map directly once the compass needle is aligned with North. ... | 09/20/1983 |
| 4087679 | Programmable timing device for indicating appointments A programmable timing device includes a support for receiving markings at locations corresponding with predetermined times in a given period, the locations designated by characters indicating respective hours and predetermined intervals in minutes of the ... | 05/02/1978 |