Powered rotating display in a hat

Details Powered rotating display in a hat Powered rotating display in a hat

1990-12-03

1992-02-18

Schroeder, Werner H.

Apparel

Head coverings

Having crown and horizontally extending visor

2185R, 40329, 446 27, A42B 124

Patent

active

050881272

ABSTRACT:
A hat having an electric motor driven rotatable display placard affixed to the top exterior of the hat. The driving motor of the placard is powered by a photovoltaic panel attached to the exposed surface of the hat. An electrically conductive circuit connects the photovoltaic panel to the motor. The placard is imprinted with written or graphic advertisements or symbols, and is rotated to attract greater attention.

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patent: 4551857 (1985-11-01), Galvin
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patent: 4777667 (1988-10-01), Patterson et al.
patent: 4832647 (1989-05-01), Perlman
patent: 4893356 (1990-01-01), Waters
patent: 4901211 (1990-02-01), Shen

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