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Vaclav Petracek
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Bayside, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Antique satin weft inserted warp knit drapery fabric
Patent number
4,854,135
Issue date
Aug 8, 1989
Burlington Industries, Inc.
Vaclav Petracek
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Warp-knit, weft-inserted fabric with multiple substrate layers and...
Patent number
4,841,749
Issue date
Jun 27, 1989
Burlington Industries, Inc.
Vaclav Petracek
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Warp yarn reinforced ultrasonic web bonding
Patent number
4,504,539
Issue date
Mar 12, 1985
Burlington Industries, Inc.
Vaclav Petracek
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL