"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
Scientific American ; Jan. 2 edition, 1909
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| Number | Title | Issue Date |
| 7404373 | Portable game scoreboard A game scoreboard for displaying game scores of two opponents, which scoreboard comprises front and rear panels with multiple scoring discs mounted on each of the panels, such that the discs may be overlapped to minimize the size of the scoreboard and optimize game ... | 07/29/2008 |
| 6134184 | Apparatus and method for chasing animals from an automobile An apparatus for chasing animals from an automobile includes a generator for producing energy which can be sensed by animals, means for mounting the generator to an automobile, and an activation device operatively connected to the generator for activating... | 10/17/2000 |
| 4886272 | Card game playing aid A card game playing aid comprising a display support structure on which is affixed an array of reference marks and a plurality of legended indicators adapted to be positioned relative to said reference marks in accordance with clues and inferences of card... | 12/12/1989 |
| 4212261 | Golf score keeping device A device for keeping a golf score comprises two flat panels fastened to provide a space in between. The first face is equipped with nine horizontal slots, numbered 1 to 9 and the second face an equal number of slots numbered 10 to 18 representing the hole... | 07/15/1980 |