U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Walt Disney was no Mickey Mouse inventor. He devised a serious animation camera which he patented. With the device, his company created "Snow White".

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Class 101/294 - Circulating roller

Subclass of Class 101 - Printing
Definition: Machines, the ink-roller traveling bodily in an endless
No. of patents: 0