Celebrity Inventors
Actress Jamie Lee Curtis is a patented inventor - she created a diaper equipped with a premoistened baby wipe. And that's no act!
PatentStorm News
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 |
| 4416993 | Apparatus with semi-permeable membrane, and method for cultivating micro-organisms Apparatus for and method of cultivating micro-organisms. The apparatus includes a tank 10 in which the cultivation medium flows, for example sewage or trade effluent to be treated. Within the tank are hollow plates 11 into which flows an oxygenating gas. The p... | 11/22/1983 |
