Search International and National Patent Collections

1. (WO1989012489) PRACTICAL JOKE DEVICE

Pub. No.:    WO/1989/012489    International Application No.:    PCT/GB1989/000674
Publication Date: Dec 28, 1989 International Filing Date: Jun 16, 1989
IPC: A63H 37/00
G09F 21/02
Applicants: BIRCH, Christopher, Leo
SHAW, David
Inventors: BIRCH, Christopher, Leo
SHAW, David
Title: PRACTICAL JOKE DEVICE
Abstract:
A joke device (1) has a rigid plastics mouthpiece (2) with axis X-X. Mouthpiece (2) has an angled tube portion (3) extending at right angles to axis X-X. A paper display portion consists of a rolled-up panel (4) which can be unrolled to an extended, display portion by blowing into the mouthpiece.