Quotables
"The production of too many useful things results in too many useless people."
Karl Marx
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 |
| 8058944 | Microwave circulators A microwave circulator having an outer metal housing with a cavity containing at least one magnet and an annular centring arrangement interposed between the outside of the magnet and the cavity. The centring arrangement includes first and second solid metal rings, t... | 11/15/2011 |
| 7189006 | Optical connector assemblies An optical connector assembly has several optical and electrical connectors mounted in mateable rectangular housings. Each optical connector is resiliently mounted in an alignment sleeve by means of a spring clip encircling the connector and contacting the sleeve. T... | 03/13/2007 |
| 6968738 | Acoustic fluid-gauging system An aircraft ultrasonic fuel-gauging system has a processing unit that energizes probes and receives signals from transducers arising from energy reflected back from the fuel surface. In addition to determining the time between transmission of a signal from the trans... | 11/29/2005 |
