Did You Know...
...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!
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 |
| 5029356 | Sewer augering apparatus A sewer augering apparatus and more particularly a sewer augering apparatus having a power feed and manual lock apparatus with actuation thereof by an, axially slideable actuator.... | 07/09/1991 |
| 3978767 | Automatic center holding fixture for an annular workpiece An apparatus for gripping the interior surface of an annular opening in a workpiece includes a baseplate and a set of elements circularly arranged and coaxial with a shaft or stud extending through and perpendicular to the baseplate. The elements are circ... | 09/07/1976 |
| 3977065 | Crimping machine Apparatus for crimping a fitting onto a hose or the like, including a ram with a slideable piston for moving a set of crimping dies together, wherein the piston has a central passageway extending along its entire length so that a hose can extend through t... | 08/31/1976 |
