Johannes E. Bouwman

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Helmond, NL

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Patents Grantslast 30 patents

Information Patent Grant
Article transfer device
- Patent number 4,473,147
- Issue date Sep 25, 1984
- Nedschroef Octrooi Maatschappij N.V.
- Johannes E. Bouwman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Self-locking fastener and a stamp for making said fastener
- Patent number 4,359,794
- Issue date Nov 23, 1982
- Nedschroef Octrooi Maatschappij N.V.
- Johannes E. Bouwman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Self-locking fastener
- Patent number 4,294,300
- Issue date Oct 13, 1981
- Nedschroef Octrooi Maatschappij N.V.
- Johannes E. Bouwman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for detecting, signalling, and sorting inaccur...
- Patent number 4,168,458
- Issue date Sep 18, 1979
- Nedschroef Octrooi Maatschappij N.V.
- Johannes E. Bouwman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR