Inventor

SPRANKLE DAVID A

US8 patents

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

PHILIPS CORP

2 patents

US4795997AJan 3, 1989

Thermostat for board mounting

PHILIPS CORP32 citations88

US4620175AOct 28, 1986

Simple thermostat for dip mounting

PHILIPS CORP50 citations87

AUTOMATED MERCHANDISING SYSTEM

2 patents

US7446302B2Nov 4, 2008

Optical vend-sensing system for control of vending machine

AUTOMATED MERCHANDISING SYSTEM15 citations81

US7246719B2Jul 24, 2007

Adjustable storage rack for a vending machine

AUTOMATED MERCHANDISING SYSTEM4 citations59

FUSION UV SYS INC

2 patents

US7906911B2Mar 15, 2011

Luminaire assembly having a bonded reflector cavity for supporting an ultra-violet lamp

FUSION UV SYS INC3 citations59

US7977659B2Jul 12, 2011

Radio frequency screen assembly for microwave cavities

FUSION UV SYS INC2 citations58

AUTOMATED MERCHANDISING SYSTEMS INC

1 patent

US7988015B2Aug 2, 2011

Adjustable storage rack for a vending machine

AUTOMATED MERCHANDISING SYSTEMS INC1,089 citations95

AUTOMATED MECHANDISING SYSTEMS INC

1 patent

US8003931B2Aug 23, 2011

Optical vend-sensing system for control of vending machine

AUTOMATED MECHANDISING SYSTEMS INC0 citations31