Quotables
"To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth--all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances."
Lee deForest, American radio pioneer ; 1957
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| Number | Title | Issue Date |
| 6994081 | Apparatus for roughing the surfaces of casted concrete block A casted concrete block surface-roughing machine having an in-line conveyor displaceable over a stationary horizontal support surface for slidingly supporting a lower surface of concrete blocks displaced thereon by the conveyor. At least two pairs of spaced-apart ve... | 02/07/2006 |
| 6594973 | Method of packaging and selling natural stone This invention comprises a unique method for the sale of natural stone, special packaging for the stone and a method of doing business to make the stone available in high volume stores to the average consumer. The method comprises pre-fabricating the ston... | 07/22/2003 |
| 5713785 | Vacuum type portable sander A vacuum type portable sander for exhausting dust emitted during the sanding, and housed within a lid-shaped shield which encloses the rotary disc. The shield has a body of hard material provided with an exhaust outlet, and at the bottom edge has a skirt ... | 02/03/1998 |
