Bizarre Patents
A helium-filled sun shade for protecting individuals engaged in outdoor activities.
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 |
| 4775634 | Method and apparatus for measuring dissolved organic carbon in a water sample The apparatus and method for measuring the amount of dissolved organic carbon in a sample utilizes an oxidation chamber wherein the dissolved organic carbon is ionized and a separate measuring chamber whereby an oxygen containing gas is pumped between the... | 10/04/1988 |
| 4769217 | Apparatus for measuring content of organic carbon An apparatus for automatically selectively introducing successive samples of a liquid from at least one pressurized line into a receiving funnel having an outlet port and at least one inlet port. The receiving funnel has main receiving chamber for receivi... | 09/06/1988 |
