Patent ID: 9534749
Date: 2017-01-03
CPC Classifications: A44C,F21L,F21Y,G02B

Claim:
1. A slap wrist device comprising: a bottom strip having top and bottom surfaces, at least the top surface of thermoplastic material at least around the periphery thereof; a middle strip having top and bottom surfaces and of or coated with a thermoplastic material; a bistable spring disposed between said bottom and middle strips; a top strip having top and bottom surfaces, at least the bottom surface of thermoplastic material at least around the periphery thereof; a light emitting and elongated flexible light transmitting element disposed between said top and middle strips; and wherein said bottom and middle strips are sealed together by plastic welding along substantially the entire peripheries thereof, and wherein said top and middle strips are sealed together by plastic welding along at least the majority of the peripheries thereof.