Inventor

ALLARD JOHN

US5 patents

⚠️ This page may combine multiple inventors who share the name “ALLARD JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUNBEAM PRODUCTS INC

2 patents

US5844207ADec 1, 1998

Control for an electric heating device for providing consistent heating results

SUNBEAM PRODUCTS INC30 citations88

US6355912B2Mar 12, 2002

Safety circuit for heating devices using PTC wire

SUNBEAM PRODUCTS INC16 citations81

(unassigned)

1 patent

US6837428B2Jan 4, 2005

Self-checkout apparatus

51 citations86

3561020 CANADA INC

1 patent

US6332852B1Dec 25, 2001

Variable ratio drive system

3561020 CANADA INC18 citations77

IBM

1 patent

US7487109B2Feb 3, 2009

Method and apparatus for optimizing a security database for a self-service checkout system

IBM7 citations72