Illumination – Light source and modifier – Adjustable or repositionable modifier
Reexamination Certificate
2005-03-15
2005-03-15
Husar, Stephen (Department: 2875)
Illumination
Light source and modifier
Adjustable or repositionable modifier
C362S035000, C362S220000, C362S223000, C362S270000, C362S282000, C362S285000, C362S361000, C362S413000, C362S419000, C362S428000, C362S806000
Reexamination Certificate
active
06866403
ABSTRACT:
A lamp for use on a table or a floor comprises a base, an intermediate spacer coupled to the base and rotatable with respect thereto, a light source, and a shade disposed over and about the light source. The shade has a surface shaped to insinuate a lipstick and additionally has a partially translucent portion acting to diffuse light emanating from the lamp. The lamp operates such that rotation of the intermediate spacer causes the lamp shade to move along a linear axis. A method for adjusting the light pattern emanating from such a lamp further comprises energizing the light source, rotating the intermediate spacer, and moving the shade along the linear axis while maintaining the light source energized.
REFERENCES:
patent: 4291365 (1981-09-01), Tandon et al.
patent: 4504890 (1985-03-01), Chan
patent: 4888667 (1989-12-01), Hwang
patent: 5045986 (1991-09-01), Lin
patent: 5235500 (1993-08-01), Sapper
patent: 6450672 (2002-09-01), Gismondi
Adesso Inc.
Darby & Darby
Husar Stephen
Payne Sharon
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