Tennant Company

Grant Daniel Leacox

Richard Alan Loveless

A surface maintenance machine includes a body, a surface maintenance tool coupled to the body, processing circuitry supported at the body, and a light projection mechanism supported at the body and coupled to the processing circuitry. The light projection mechanism includes a light housing, a light emitting element within the light housing, and a projection lens that is configured to focus light emanating from the light emitting element. The light projection mechanism is configured to project light onto a ceiling surface that is above a floor surface along which the surface maintenance machine is configured to perform a surface maintenance task using the surface maintenance tool.

Growing community of inventors

Minneapolis, MN, United States of America

Grant Daniel Leacox