Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.
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| Application No. | Application Title | Issue Date |
| 20110286154 | MODULAR POWER DISTRIBUTION SYSTEM AND METHODS A modular power distribution system comprises a chassis; and a backplane including a power input, and a plurality of module connection locations. A plurality of modules are mounted in the chassis, each module mounted to one of the module connection locations. Each modul... | 11/24/2011 |
| 20110176259 | Sealed Circuit Breaker A sealed electrical enclosure used in hazardous locations for enclosing circuit breakers having a bottom housing and a top housing with a labyrinth seal or joint formed therebetween, the bottom housing adapted to receive one or more circuit breakers, a first metal bus e... | 07/21/2011 |
| 20110147171 | ELECTRICAL ENCLOSURE APPARATUS An openable cover for an enclosure configured to house a switching device, the switching device being configured with an operating member operable between a first position and a second position. The openable cover comprises a moveable member operable in response to move... | 06/23/2011 |
| 20100188803 | TEMPORARY MAIN SWITCH ARRANGEMENT OF AN ELEVATOR The invention relates to a temporary main switch arrangement of an elevator, wherein a first switch (1) is in the electricity supply circuit (3) of the power tool and a second switch (2) is in the electricity supply circuit (4) of the elevato... | 07/29/2010 |
| 20100110616 | Disconnect switch with overcurrent device and enclosure for reduced hazard A disconnect switch and an overcurrent protection device are combined in a single enclosure which has two isolated compartments, with independent access to each compartment. The enclosure is adapted for mounting on a vertical surface (suitable for mounting on a wall). T... | 05/06/2010 |
| 20100053850 | MODULAR POWER DISTRIBUTION SYSTEM AND METHODS A modular power distribution system comprises a chassis; and a backplane including a power input, and a plurality of module connection locations. A plurality of modules are mounted in the chassis, each module mounted to one of the module connection locations. Each modul... | 03/04/2010 |
| 20090195971 | Electrical Junction Box For Tractor Trailer An electrical junction box is configured to be attached to a vehicle. The box includes a container that has a front opening and a cavity located behind the front opening. A cover is movably attached to the container, so it can be moved into a closed position covering th... | 08/06/2009 |
| 20090185335 | MODULE TYPE POWER DISTRIBUTION APPARATUS The present invention provides a module type power distribution apparatus in which power sources of an electrical distribution board and a switchboard for industry and home can be separated and the module type power distribution apparatus can be simply connected to the ... | 07/23/2009 |
| 20090052122 | Modular electrical distribution system for a building A universal power distribution system is provided for routing electrical circuits within a building structure to comprehensively provide electrical power to the building in ceiling configurations, wall-mounted configurations, raised floor configurations and in office fu... | 02/26/2009 |
| 20070268655 | DEVICE AND METHOD FOR PROVIDING ELECTRIC SERVICE An exemplary device for providing electric service is disclosed. The exemplary device includes a housing, and a meter receptacle having a supply side an a load side. The meter receptacle can connect between a power source at the supply side and a facility at the load si... | 11/22/2007 |
| 20070268656 | ENCLOSED ELECTRICAL SWITCHGEAR AND METHOD OF MANUFACTURE A company switch-type of electrical switchgear is disclosed having improved safety characteristics and having a reduced profile. The electrical connections are typically all enclosed in one area facing one direction such that access to the connections can be controlled ... | 11/22/2007 |