Periscope with one piece housing and mirror holding elements

Details Periscope with one piece housing and mirror holding elements Periscope with one piece housing and mirror holding elements

1988-03-11

1989-12-19

Bovernick, Rodney B.

Amusement devices: toys

Construction toy

Including connectable panels or strips

350540, 446219, G02B 2308, G02B 2322

Patent

active

048878936

ABSTRACT:
A periscope, particularly a toy periscope formed of an elongated housing, having at one end portion an inlet opening in one side surface, and at the opposite, second end portion an outlet opening, and two deflection mirrors arranged in the interior of the housing at the two end portions thereof. To facilitate manufacture, the housing is formed of a one piece blow molded plastic material. Mirror holding elements are located in the inlet and outlet openings.

REFERENCES:
patent: 1480112 (1924-01-01), Poppenhusen
patent: 2364670 (1944-12-01), Stamy et al.
patent: 2551243 (1951-05-01), Campbell
patent: 2909959 (1959-10-01), Girden
patent: 3357777 (1967-12-01), Kallio
patent: 3551032 (1970-12-01), Dunn, Jr.
patent: 4344672 (1982-08-01), Bleiweiss et al.

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