The first commercial microwave oven was nearly 6 feet tall and weighed in at 750 pounds.
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| Number | Title | Issue Date |
| 7367831 | Connectors, instrument assemblies and methods of connecting or disconnecting electrical connections under power A connector includes a first housing section having a plurality of electrically conductive contacts therein. The connector also includes a second housing section including a plurality of electrically conductive contacts that can form an electrical connection with th... | 05/06/2008 |
| 7284470 | Ballistic resistant devices and systems and methods of manufacture thereof A projectile resistant device for use in armor includes a ceramic component; and at least a first component adhered to the ceramic component on at least one side thereof. Preferably the first component is a woven carbon fabric that is adhered to the back surface of ... | 10/23/2007 |
| 7261104 | Respirator facepieces The present invention provides an air-purifying respirator facepiece with a removable, one-piece filter element connector. It also has a removable component housing in the lens as well as a nosecup without inhalation valves that prevents fogging of the portion of th... | 08/28/2007 |
| 6378651 | Horizontal lifeline fall arrest system A fall arrest system for a worker connected to a horizontal lifeline supported by at least one intermediate support having a pair of rotatable star wheels for supporting the lifeline. A glider connector connects a worker to the lifeline so that the glider... | 04/30/2002 |