Frank Wullimann

RA Rollgliss Ag: 4 patents #1 of 3Top 35%

📍 Bellach, CH: #5 of 20 inventorsTop 25%

Overall (All Time): #1,046,503 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
6223868	Brake mechanism for device for hauling up/down by rope	—	2001-05-01
5911410	Hoisting and lowering apparatus	—	1999-06-15
D400084	Elevating and lowering pulley	—	1998-10-27
D395114	Hand winch	—	1998-06-09
5168958	Elevating and lowering apparatus	—	1992-12-08