B - Operations – Transporting – 43 – K
Patent
B - Operations, Transporting
43
K
B43K 29/00 (2006.01)
Patent
CA 2116542
2116542 9304874 PCTABScor01 A novelty pen cap (42) incorporates a sound producer, which emits voice/music or beep-tunes. The battery (70), loudspeaker (46), etc., are mounted inside the pen cap, in the dark when the cap is on; a light sensor (67) is exposed to ambient light when the cap is open, whereby sound is emitted automatically upon the cap being removed from the pen. The electronic components are fixed firmly together to form a self-contained, physically integrated, assembly unit (73), which is operational independently of its installation in the cap.
Asquith Anthony
Brainy Toys Inc.
LandOfFree
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