"Fooling around with alternating current is just a waste of time. Nobody will use it, ever."
Thomas Edison ; 1889
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| Number | Title | Issue Date |
| 5925280 | Fuse housing for a microwave oven A microwave oven comprises a main body, a cooking chamber and an electrical component compartment. The electrical component compartment contains a fuse housing which is mounted on a bracket to hold a fuse. Plastic coupling members are integrally mounted o... | 07/20/1999 |
| 4981039 | Liquid level gauge A gauge for detecting both the temperature and surface level of a fluid within a container. The gauge includes an elongated casing which extends into the fluid. A float which rises and falls with the fluid surface is slidably coupled to the casing and car... | 01/01/1991 |
| 4777929 | Mounting for duty cycle control switch for ceiling mounted ductless heater A temperature sensitive duty cycling control switch is mounted to a forced air ductless gas or oil heater by a special mounting bracket. The bracket attaches to the front of the heater in the path of the heated airflow. The mounting device is basically a ... | 10/18/1988 |
| 4040381 | Visual burglar alarm A visual burglar alarm in the form of a mechanism for indicating that a door has been opened at least once during the absence of the occupant and therefore that caution should be exercised by the occupant in entering the room closed off by the door; the m... | 08/09/1977 |