Backpack display unit

Details Backpack display unit Backpack display unit

2005-01-18

2005-01-18

Olson, Lars A. (Department: 3617)

Card, picture, or sign exhibiting

Signs

Person carried

C224S627000, C224S930000, C353S079000

Reexamination Certificate

active

06843012

ABSTRACT:
The portable display unit carried by a person for displaying a message at an elevation above the person. A media player, inverter, and screen power supply are mounted within a backpack having a video screen mounted above and to the backpack. The backpack includes a hip-circling belt carrying a power supply.

REFERENCES:
patent: 4037763 (1977-07-01), Turchen
patent: 4462525 (1984-07-01), Pingleton et al.
patent: 5892445 (1999-04-01), Tomich
patent: 5912653 (1999-06-01), Fitch
patent: 6092705 (2000-07-01), Meritt
patent: 6097448 (2000-08-01), Perkins
patent: 6216927 (2001-04-01), Meritt
patent: 6334687 (2002-01-01), Chino et al.
patent: 6393745 (2002-05-01), Miki

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