"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
Simon Newcomb, astronomer ; Said in 1902, less than two years before the first flight at Kitty Hawk
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| Number | Title | Issue Date |
| 7044573 | Printhead alignment test pattern and method for determining printhead misalignment A printhead alignment test pattern has spaced-apart images at least partially aligned along an axis. Each image includes leading and trailing edge portions having respective image-outermost leading and trailing edges spaced apart along the axis and includes an inter... | 05/16/2006 |
| 6688740 | Stack accessory for printer A stack accessory for a printer attaches as a module to a printer and provides a source of media. Media originates from a stack within the module passing media from the bottom of the stack to the printer. The top of the stack remains open to replenish the... | 02/10/2004 |
| 4127064 | Large type rotary printer A large type printer which continuously drives annular printing wheels having circumferentially spaced printing facets on their peripheries. The driving mechanism is a friction drive which may be overriden. Thus, the apparatus includes means for monitorin... | 11/28/1978 |