Quotables
"If you build a better mousetrap, you will catch better mice."
George Gobel
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 |
| 5812962 | Method and apparatus for organizing storing and retrieving information to administer a sewer system A composite code assigned to each manhole of a sewer system in a geographical region is associated with an x-y location of the manhole on a digitized geographical map of the region containing a representation of the sewer system including manholes plotted... | 09/22/1998 |
