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...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!

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Class 30/432 - With guide


Subclass of Class 30 - Cutlery
Definition: Device adapted to pierce a container composed of intersecting
No. of patents: 2
Last issue date: 01/30/2007


NumberTitleIssue Date
7168171Drum deheader
A drum deheader is adapted for use with a cylindrical drum having a sidewall, a cover at opposite ends of the sidewall and an annular chime joining each cover to the sidewall. A receiver is adapted to be positioned against the sidewall and is engaged with the chime....
01/30/2007
4169313Drum deheader
The drum deheader or cutter is for use in opening an end of a drum provided with a drum chime and comprises a base engageable with the outside surface of the drum, with the base having at one end an upstanding lug engageable with the top of the drum chime...
10/02/1979
 
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