Bizarre Patents
Pizza Pie With Concentric Rings of Crust
A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.
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.
| Application No. | Application Title | Issue Date |
| 20100270266 | CIRCUIT BREAKER WITH TWO ALIGNED BREAKER CHAMBERS, A COMMON TRANSMISSION, AND REDUCED SIZE A very high voltage circuit breaker comprising, for each phase, at least two breaker chambers aligned with each other, each chamber including a pair of main contacts, a pair of arcing contacts that are stationary relative to the main contacts, and a nozzle for blowing o... | 10/28/2010 |
| 20100243610 | SINGLE-POLE OR MULTI-POLE DOUBLE BREAK SWITCHING DEVICES The present invention relates to a switching device, in particular an automatic switch, a disconnector or a contactor, with high dependability, for use preferably in low voltage electrical systems. In particular the invention relates to a single-pole or multi-pole doubl... | 09/30/2010 |
| 20090179009 | Switching device, in particular a power switching device, having two pairs of series-connected switching contacts for interrupting a conducting path A switching device, in particular a power switching device, has two pairs of series-connected switching contacts for interrupting a conducting path and at least one quenching packet, disposed near the pairs of switching contacts, for quenching the arcs occurring when th... | 07/16/2009 |
| 20080093344 | Electrical Switchgear Electrical switchgear, such as a circuit breaker, must in general provide good dielectric strength in open position in order to avoid discharge. To improve the dielectric strength capacitors are often arranged in parallel between the contacts of the switchgear. For very... | 04/24/2008 |
