Rambus Delaware LLC

Appleton Grp LLC

Christopher R Ruhland

Jeffery R Parker

Timothy A McCollum

Fumitomo Hide

Laszlo A Takacs

Matthew R Wancata

Gregg M Podojil

Tushar Borkar

Timothy M Obrzut

Abhinav S Sachan

An electrical plug is provided including a plug housing having a hollow interior surrounded by an outer wall, a first plurality of electrical connectors positioned within the hollow interior that are adapted to mate with a second plurality of electrical connectors positioned on a plug housing, a first aperture extending through the outer wall, a locking member extending from within the hollow interior through the first aperture in the outer wall, wherein the locking member includes a retainer that abuts a surface of the outer wall, wherein the locking member includes one a more holes positioned outside of an outer surface of the outer wall, a locking element secured through the one or more holes on the locking member, and wherein the locking member prevents the plug receptacle from being fully engaged with the plug housing.

Safety lockout feature for plug

An LED lamp or LED lighting assembly includes a light guide having opposed major surfaces configured to propagate light by total internal reflection and a light input edge extending between the major surfaces. A light source is adjacent to the light input edge and is configured to edge light the light guide. In some embodiments, the light source is moveable relative to the light input edge, and the spectrum of the light output from the light guide may be adjusted by movement of the light source relative to the light input edge.

LED lamp and LED lighting assembly

LED light bulb

LED lamp and led lighting assembly

Growing community of inventors

Chicago, IL, United States of America

Christopher R Ruhland