"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 |
| 7007394 | Two-position quick-change saw A two-position, quick-change hacksaw consists of a back member, handle structure adjacent a rearward end portion of the back member, and a swing arm adjacent the forward end. The free end of the swing arm and the forward end portion of the back member have coplanar ... | 03/07/2006 |
| 5320576 | Deer pelvis bone saw A one-person-powered handsaw constructed precisely to sever the pelvis bone of a deer species while providing protection against puncturing the large intestine when field-dressing the animal.... | 06/14/1994 |
| 4680863 | Hand saws A hacksaw frame has a plurality of pivotally mounted fingers of different lengths to allow a blade to be mounted in a variety of different positions. Lever means for providing increased blade tension are disclosed.... | 07/21/1987 |