"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
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 |
| 7048849 | First flush rainwater diverter and collection system A first flush rainwater diverter and collection system for use with rainwater storage tanks primarily in domestic situations. The system comprises primary (13) and secondary (14) storage chambers, a T-piece (10) for connection in a rainwater flo... | 05/23/2006 |
| 5836116 | Tank system A tank system includes a tank, a rainwater feed mechanism and a run-off for contaminated water. The rainwater feed mechanism includes a switch unit that passes contaminated water to the run-off. When large quantities of rainwater are received, the switch ... | 11/17/1998 |
| 5482084 | Eavestrough downspout A automatic downspout is taught having an extension which swings, in response to passage of water through the downspout, between a storage position and a position for transport of water. The extension has connected thereto a reservoir for retaining an amo... | 01/09/1996 |