Inventor
WALCZYK JOSEPH A
US5 patents
Patents
5 patentsUS9412242B2Aug 9, 2016
Multifunction point of sale system
HAND HELD PROD INC400 citations98
US7556203B2Jul 7, 2009
Method and system for linking a wireless hand held optical reader with a base unit or other wireless device
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US10185945B2Jan 22, 2019
Multifunction point of sale system
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US9672507B2Jun 6, 2017
Multifunction point of sale system
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US10366380B2Jul 30, 2019
Multifunction point of sale system
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