Siegfried Bloeck

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Kreuzlingen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process of heat sealing a closure strip to a can lid
- Patent number 4,529,468
- Issue date Jul 16, 1985
- Swiss Aluminium Ltd.
- Siegfried Bloeck
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for manufacturing a can lid
- Patent number 4,462,732
- Issue date Jul 31, 1984
- Swiss Aluminium Ltd.
- Siegfried Bloeck
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process for manufacturing lids with a closure strip covering at lea...
- Patent number 4,461,605
- Issue date Jul 24, 1984
- Swiss Aluminium Ltd.
- Oldrich Stanek
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Grooved beverage can lid
- Patent number 4,333,582
- Issue date Jun 8, 1982
- Swiss Aluminium Ltd.
- Siegfried Bloeck
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL