Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
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 |
| 4622473 | Wave-action power generator platform An off-shore platform is provided with a power grid comprised of a plurality of depending float members which are buoyant and weighted sufficiently to rise vertically in response to the buoyant energy of the wave action and to fall in response to gravity.... | 11/11/1986 |