Kornelis Herder

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Goor, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a web of plastic bags
- Patent number 4,783,178
- Issue date Nov 8, 1988
- Wavin, bv
- Kornelis Herder
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for manufacturing a web of plastic bags
- Patent number 4,636,190
- Issue date Jan 13, 1987
- Wavin B.V.
- Kornelis Herder
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Web of plastic bags
- Patent number 4,561,107
- Issue date Dec 24, 1985
- Wavin B.V.
- Kornelis Herder
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for manufacturing a printed plastic article
- Patent number 4,412,487
- Issue date Nov 1, 1983
- Wavin B.V.
- Roelof Muis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and device for forming an internal annular groove in a plast...
- Patent number 4,395,379
- Issue date Jul 26, 1983
- Wavin B.V.
- Kornelis Herder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL