Kurt J. Frei — 2 Patents at Otis Elevator

Kurt J. Frei has been granted 2 US patents while listed as an inventor at Otis Elevator. The first was granted in 2020 and the most recent in February 2024. Kurt J. Frei ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Kurt J. Frei in Las Vegas, NV, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11905721	Protective platform assembly for use during elevator installation	Douglas N. Datema	2024-02-20
10526168	Service alarm device for warning if an elevator safety device is not activated	Kenneth P. Litteral	2020-01-07

Kurt J. Frei — 2 Patents

Issued Patents All Time

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