Robert Bentley Chelf — 7 Patents at Unknown

Robert Bentley Chelf has been granted 7 US patents while listed as an inventor at Unknown. The first was granted in 2019 and the most recent in November 2024. Robert Bentley Chelf ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Robert Bentley Chelf in Kalispell, MT, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
12140277	Low voltage LED filament array lighting	—	2024-11-12
D1016371	Filament-style LED array light	—	2024-02-27
11732846	Low voltage LED filament array lighting	—	2023-08-22
D913570	Filament-style LED array light	—	2021-03-16
10859215	Low voltage LED filament array lighting	—	2020-12-08
D887034	Filament-style LED array light	—	2020-06-09
D840581	Filament-style LED array light	—	2019-02-12

Robert Bentley Chelf — 7 Patents

Issued Patents All Time

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