Roland Graf

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St. Gallen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for transferring springs with transport wheel
- Patent number 9,670,053
- Issue date Jun 6, 2017
- SPUEHL AG
- Roland Graf
- B68 - SADDLERY UPHOLSTERY
Information Patent Grant
Method and system for forming strings of pocketed coil springs with...
- Patent number 6,834,477
- Issue date Dec 28, 2004
- Spuhl AG
- Ugo De Santis
- B68 - SADDLERY UPHOLSTERY
Information Patent Grant
Side seam pocketed coil springs
- Patent number 6,591,436
- Issue date Jul 15, 2003
- Spuhl AG St. Gallen
- Ugo de Santis
- B68 - SADDLERY UPHOLSTERY
Information Patent Grant
Method and system for forming strings of pocketed coil springs
- Patent number 6,499,275
- Issue date Dec 31, 2002
- Spuhl AG St. Gallen
- Roland Graf
- B68 - SADDLERY UPHOLSTERY
Information Patent Grant
System for forming strings of pocketed coil springs
- Patent number 6,336,305
- Issue date Jan 8, 2002
- Spuhl AG St. Gallen
- Roland Graf
- B68 - SADDLERY UPHOLSTERY

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR TRANSFERRING SPRINGS
- Publication number 20120275895
- Publication date Nov 1, 2012
- Roland Graf
- B68 - SADDLERY UPHOLSTERY
Information Patent Application
Method and system for forming strings of pocketed coil springs with...
- Publication number 20040103618
- Publication date Jun 3, 2004
- Ugo De Santis
- B68 - SADDLERY UPHOLSTERY
Information Patent Application
Side seam pocketed coil springs
- Publication number 20020124530
- Publication date Sep 12, 2002
- Spuhl AG St. Gallen
- Roland Graf
- B68 - SADDLERY UPHOLSTERY
Information Patent Application
Method and system for forming strings of pocketed coil springs with...
- Publication number 20010042360
- Publication date Nov 22, 2001
- Spuhl AG St. Gallen
- Ugo de Santis
- B68 - SADDLERY UPHOLSTERY