Flashlight

Details Flashlight Flashlight

2007-12-18

2007-12-18

O'Shea, Sandra (Department: 2875)

Illumination

Self powered lamp

With movable focusing element

C362S202000, C362S285000, C362S418000

Reexamination Certificate

active

10943060

ABSTRACT:
A portable lighting device, such as a flashlight, having a rotatable band disposed around the exterior of the flashlight is disclosed. Rotational movement of the band is converted to lateral movement of the light emitting element within the flashlight. The structural integrity of the flashlight is not compromised when the rotatable band is rotated around the flashlight to adjust the width of the projected pattern of light.

REFERENCES:
patent: 1408528 (1922-03-01), Lyhne
patent: 1584539 (1926-05-01), Hopkins
patent: 1820620 (1931-08-01), Jones
patent: 2125038 (1938-07-01), Tompkins et al.
patent: 2444107 (1948-06-01), Montgomery
patent: 3603783 (1971-09-01), Schwartz
patent: 4527223 (1985-07-01), Maglica
patent: 5461552 (1995-10-01), Tillery
patent: 6045236 (2000-04-01), Cheng et al.
patent: 6068386 (2000-05-01), Pastega
patent: 6174071 (2001-01-01), Chan
patent: 7001042 (2006-02-01), Maglica
patent: 2444885 (1980-08-01), None
patent: WO 02/066887 (2002-08-01), None

Affiliated with

Also associated with

Rating

Flashlight does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flashlight, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flashlight will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3849222