Prismascope Trademarks

PRISMASCOPE
optical toy in the form of a multi-image viewer
Cancelled  ·  November 26, 1990  ·  74118104  · 
PRISMASCOPE
KALEIDOSCOPE TYPE VIEWER UTILIZING A PRISM
Cancelled  ·  August 4, 1989  ·  73817176  · 
PRISMASCOPE
Illumination Equipment-Namely, Lamp Panels, Screens, Globes, Reflectors, Refractors, and Fixtures
Expired  ·  August 28, 1963  ·  72175919  ·