Communications: electrical – Land vehicle alarms or indicators – External signal light system
Reexamination Certificate
2007-05-29
2007-05-29
Lee, Benjamin C. (Department: 2612)
Communications: electrical
Land vehicle alarms or indicators
External signal light system
C340S691100, C340S693900, C340S815400, C362S102000, C362S190000, C362S191000, C362S285000, C362S388000, C248S155400, C248S177100
Reexamination Certificate
active
11110677
ABSTRACT:
A signal assembly includes a light device connected to a light stick which has three connection hooks extending from an outer periphery thereof. A first connection assembly is mounted to the light stick and includes a first ring and a second ring connected with each other, wherein the first ring has a first flange extending outward from a first end thereof and three notches are defined through the first flange. The connection hooks are removably engaged with the three notches and hooked with the first flange by rotating the light stick relative to the first ring. By this way the light stick is able to be separated from the first connection assembly. Three leg plates are pivotably connected to the first connection assembly.
REFERENCES:
patent: 3593016 (1971-07-01), Gerdel
patent: 4776766 (1988-10-01), Brent
patent: 5934628 (1999-08-01), Bosnakovic
patent: 6206541 (2001-03-01), Landamia
patent: 6259373 (2001-07-01), Ghahramani
patent: 6454228 (2002-09-01), Bosnakovic
patent: 6502954 (2003-01-01), Demkowski
patent: 7011423 (2006-03-01), Chen
patent: 7063444 (2006-06-01), Lee et al.
Lee Benjamin C.
Rosenberg , Klein & Lee
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