Portable reflector device

Details Portable reflector device Portable reflector device

1974-02-04

1976-07-20

Queisser, Richard C.

Signals and indicators

Street traffic

Portable

40125H, 40156, 350103, E01F 910, G09F 110

Patent

active

039700330

ABSTRACT:
A construction suitable for incorporation into a display device, reflector, or the like. The construction employs a closed loop of material having elongated side wall portions. The loop is generally cross sectionally H-shaped. A flange or the like may project laterally outwardly from one side wall portion of the loop. A pair of plates are provided, each plate having a groove formed about the perimeter of the inner surface thereof and being adapted to nest matingly in a different lateral opposed side face defined by the loop. The plates are directly interconnected together when rested in the loop and interlock over the inside legs of the loop.

REFERENCES:
patent: 2079635 (1937-05-01), Sharp
patent: 2369381 (1945-02-01), Unke
patent: 2796959 (1957-06-01), Toney
patent: 3251460 (1966-05-01), Edmonds
patent: 3373538 (1968-03-01), Prager
patent: 3447711 (1969-06-01), Bozek
patent: 3593681 (1971-07-01), Semoritz
patent: 3600059 (1971-08-01), Evans
patent: 3742897 (1973-07-01), Meek et al.
patent: 3750333 (1973-08-01), Vance
patent: 3759214 (1973-09-01), Evans
patent: 3766881 (1973-10-01), Ward
patent: 3773012 (1973-11-01), Linder et al.
patent: 3811214 (1974-05-01), Tate

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