Low power safety flasher
Patent 5006971 Issued on April 9, 1991. Estimated Expiration Date: 
July 23, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 23, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesFlasher Light emitting diode lamp and method for producing thereof LED lamp Ornamental lighting device Patent #: 4866580 InventorApplicationNo. 556669 filed on 07/23/1990US Classes:362/252, Particular arrangement (e.g., ornamental star)362/103, WITH WEARING APPAREL OR BODY SUPPORT362/246, Diffusing type362/249, With support362/800LIGHT EMITTING DIODEExaminersPrimary: Lazarus, Ira S.Assistant: Quach, Y. Attorney, Agent or FirmForeign Patent References
International ClassF21L 015/02AbstractA miniature strobe-type flashing safety light source, to be worn by a person or pet after dark. A plurality of high-intensity LED's producing a total of at least 6 candelas when energized are surrounded by a striated refracting lens, the axes of the intense light cones being oriented between 20 and 40 degrees above the horizontal plane and impinging on the striations. The LED's are periodically and simultaneously energized.Field of SearchLIGHT EMITTING DIODEShoulder suspension or torso encircling (e.g., vest, neck-sling) With support Curved lens type Curved main surface Particular arrangement (e.g., ornamental star) WITH WEARING APPAREL OR BODY SUPPORT Having plural lamp bulbs or lamp sockets Dome, globe or wire guard or lamp bulb cover With or comprising mounting means Flat flashlight casing Flashlight elements Including translucent or transparent modifier With switch Plural sources or supports therefor With rheostat or switch Particular wavelength With modifier With switch | |
