Frank Wullimann

Follow

Person

Bettlach, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Brake mechanism for device for hauling up/down by rope
- Patent number 6,223,868
- Issue date May 1, 2001
- Rollgliss AG
- Frank Wullimann
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Hoisting and lowering apparatus
- Patent number 5,911,410
- Issue date Jun 15, 1999
- Rollgliss AG
- Frank Wullimann
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevating and lowering apparatus
- Patent number 5,168,958
- Issue date Dec 8, 1992
- Rollgliss AG Schweiz
- Frank Wullimann
- A62 - LIFE-SAVING FIRE-FIGHTING