Siegfried Hofle

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a c-shaped rail with profiled surfaces
- Patent number 5,669,260
- Issue date Sep 23, 1997
- Hilti Aktiengesellschaft
- Hans Stampfl
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Attachment member
- Patent number 5,667,328
- Issue date Sep 16, 1997
- Hi Hi Aktiengesellschaft
- Siegfried Hofle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Attachment nut for profiled rails
- Patent number 5,628,598
- Issue date May 13, 1997
- Hilti Aktiengesellschaft
- Siegfried Hofle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device for attachment to a fastening rail
- Patent number 5,489,173
- Issue date Feb 6, 1996
- Hilti Aktiengesellschaft
- Siegfried Hofle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vertically adjustable pipe hanger
- Patent number 5,193,769
- Issue date Mar 16, 1993
- Hilti Aktiengesellschaft
- Siegfried Hofle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...