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Jan Van Walraven

JBJ. Van Walraven Holding B.V.: 4 patents #1 of 1Top 100%
Mijdrecht, NL: #1 of 4 inventorsTop 25%
Overall (2011): #26,787 of 364,097Top 8%
4 Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D650889 Collar for pipes — 2011-12-20
8047476 Pipe clip having a curved flange — 2011-11-01
D641859 Cuffs — 2011-07-19
7905694 Securing assembly — 2011-03-15

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