Inventor
GRAFF TIMOTHY E
US30 patents
⚠️ This page may combine multiple inventors who share the name “GRAFF TIMOTHY E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLETON GRP LLC
27 patentsUSD939126SDec 21, 2021
Linear LED fixture
APPLETON GRP LLC7 citations82
US11181253B2Nov 23, 2021
LED fixture housing with hinged side door
APPLETON GRP LLC2 citations71
US11112074B2Sep 7, 2021
Mounting arrangement for a fixture having a mounting plate with wiring and driving compartment and holes for rope to be threaded therethrough
APPLETON GRP LLC2 citations71
USD866039SNov 5, 2019
LED fixture
APPLETON GRP LLC3 citations70
USD808560SJan 23, 2018
Lighting fixture
APPLETON GRP LLC3 citations70
USD802196SNov 7, 2017
Lighting fixture
APPLETON GRP LLC2 citations70
US11553571B2Jan 10, 2023
Luminaire as an intrinsically safe power source
APPLETON GRP LLC2 citations69
USD934806SNov 2, 2021
Linear LED series emergency battery backup luminaire
APPLETON GRP LLC2 citations69
USD935065SNov 2, 2021
Explosion proof emergency linear LED lighting fixture
APPLETON GRP LLC2 citations68
USD935064SNov 2, 2021
Explosion proof standard linear LED lighting fixture
APPLETON GRP LLC4 citations67
US10473318B2Nov 12, 2019
LED fixture with air gap and heat dissipation
APPLETON GRP LLC2 citations65
US11076504B2Jul 27, 2021
Arrangement for dissipating heat of a power supply unit in a housing
APPLETON GRP LLC1 citations61
US11746993B1Sep 5, 2023
IEC Zone 1 rated LED light engine using pre-molded encapsulation layer and metal sheet
APPLETON GRP LLC0 citations60
US12295078B2May 6, 2025
Luminaire for remote monitoring of power usage
APPLETON GRP LLC0 citations59
US11828440B2Nov 28, 2023
IEC zone 1 rated LED light engine using pre-molded optic
APPLETON GRP LLC0 citations56
US12422116B2Sep 23, 2025
Hazardous area lighting with emergency power back up and wireless communications
APPLETON GRP LLC0 citations50
US11672070B2Jun 6, 2023
Providing industrial network reliability using luminaires
APPLETON GRP LLC0 citations50
US11232684B2Jan 25, 2022
Smart luminaire group control using intragroup communication
APPLETON GRP LLC0 citations48
US11219112B2Jan 4, 2022
Connected controls infrastructure
APPLETON GRP LLC0 citations48
US11265989B2Mar 1, 2022
Low voltage LED lighting fixture
APPLETON GRP LLC0 citations44
US12156313B2Nov 26, 2024
Controlling networked dimmable luminaires based on energy consumption
APPLETON GRP LLC0 citations40
US10422172B2Sep 24, 2019
Tool-less hinge mechanism
APPLETON GRP LLC0 citations40
US11940122B2Mar 26, 2024
LED luminaire having central driver housing
APPLETON GRP LLC0 citations39
US10591147B2Mar 17, 2020
Connection mechanism
APPLETON GRP LLC0 citations39
US10274170B2Apr 30, 2019
Drain system for a luminaire
APPLETON GRP LLC0 citations39
US10480763B2Nov 19, 2019
Enclosure for lighting systems
APPLETON GRP LLC0 citations38
US10704778B2Jul 7, 2020
LED fixture
APPLETON GRP LLC0 citations34
EMERSON ELECTRIC CO
2 patentsUS7095333B2Aug 22, 2006
Method and apparatus for enabling optical communication through low intensity indicators in an appliance that uses a vacuum fluorescent display
EMERSON ELECTRIC CO6 citations73
US6781097B2Aug 24, 2004
System and method for proportional control of oven heating elements
EMERSON ELECTRIC CO11 citations73