Illumination – Self powered lamp – With movable focusing element
Reexamination Certificate
2011-03-29
2011-03-29
Husar, Stephen F (Department: 2875)
Illumination
Self powered lamp
With movable focusing element
C362S196000, C362S202000, C362S205000, C362S277000, C362S282000
Reexamination Certificate
active
07914169
ABSTRACT:
A light-emitting product (for example, a flashlight) includes a first housing includes a light source for emitting light and a lens system that is adjustable in position relative to the light source. The second housing can be attached to the first housing and includes a power source for the light source. When the first housing and the second housing are attached, the first housing and the second housing can be moved relative to each other to adjust the position of the lens system relative to the position of the light source to focus the light from the light source.
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patent: 6893140 (2005-05-01), Storey et al.
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patent: 0 311 327 (1989-04-01), None
patent: WO 2005/041254 (2005-05-01), None
Hesse Bryan L.
Mathieu David
O'Banion Michael L.
Paul Joseph
Rotondo John
Cranson James W
Fish & Richardson P.C.
Husar Stephen F
The Gillette Company
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