Osram Sylvania Inc.

Richard M Comtois

Fred Hernandez, Jr

Makarand H Chipalkatti

Frank St Onge

Sharon Clement

Keith Newfield

Robert E Levin

Ronald G Blose

Steven R McClenaghan

James Baker

Keith Scott

Denise Champagne

Althea Cranton

There is herein described a lamp having a light-transmissive envelope, a tungsten-halogen capsule and a coating disposed on the surface of the light-transmissive envelope or doped in the light-transmissive material. The light-transmissive envelope may comprise a light-transmissive material. The tungsten-halogen capsule can be positioned inside the light-transmissive envelope.

Modified spectrum incandescent lamp

Electric lamp

A scent-bearing ring adaptable for at least semi-permanent engagement with the neck of an incandescent bulb that generates both light and heat. The ring comprises an annular body having an inner layer formed to engage the bulb neck and an outer layer containing a scent or vapor-releasing agent actuable by heat. The inner layer is formed from a moldable material at least capable of resisting without substantial damage the heat generated by the bulb when the bulb is operated in a base-down position and capable of transferring the heat to the outer layer, the outer layer being moldable and porous.

Scent lamp

Growing community of inventors

Windham, NH, United States of America

Richard M Comtois