"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
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 6540601 | Cash box with coin sorter A cash box includes a housing with a bill storage compartment located in the housing. A coin sorter mechanism is supported by the housing for sorting coins of different denominations. A plurality of coin storage compartments are located in the housing for... | 04/01/2003 |
| 5560512 | Anti-scavenging device for use with receptacles An anti-scavenging device for deterring scavenging of goods from collection bins and receptacles, includes a frame mounted in an opening of a collection bin and a blocking member moveable between one position limiting access to the interior of the bin whe... | 10/01/1996 |