Did You Know...
...Chester Carlson was a patent agent who tired of having to make multiple copies of patent applications using the only duplication method available at the time: carbon paper. In 1959 he came up with a new copying system and took it to IBM for evaluation. The "experts" at IBM determined potential sales to be only 5,000 units because people wouldn't want to use a bulky machine when they had carbon paper. Carlson's invention was the xerography process, the company founded on the system is Xerox.
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| Number | Title | Issue Date |
| 7357253 | Package for lightbulbs and method of making same A package includes four outer walls and an internal wall running between two of the outer walls. The four outer walls and the internal wall define first and second cells. First and second pivot members are disposed in the first and second cells. A first pair of hing... | 04/15/2008 |
