Timo Vanhala — 2 Patents at Kone Elevators Co.

Timo Vanhala has been granted 2 US patents while listed as an inventor at Kone Elevators Co.. The first was granted in 1990 and the most recent in December 1994. Timo Vanhala ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Timo Vanhala in Hyvinkää, FI.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5370205	Traction sheave elevator	—	1994-12-06
4936136	Method for checking the friction between the traction sheeve and the suspension ropes of an elevator	—	1990-06-26

Timo Vanhala — 2 Patents

Issued Patents All Time

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