Theo Gassner

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Triesenberg, LI

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for end face welding of plastic parts
- Patent number 5,246,534
- Issue date Sep 21, 1993
- Georg Fischer Rohrleitungssysteme AG
- Ernst Tanner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Explosive charge operated tool for fastening elements
- Patent number 4,809,898
- Issue date Mar 7, 1989
- Hilti Aktiengesellschaft
- Theo Gassner
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Explosive powder charge operated fastening member driving tool
- Patent number 4,741,467
- Issue date May 3, 1988
- Hilti Aktiengesellschaft
- Theo Gassner
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Device for driving fastening elements
- Patent number 4,624,401
- Issue date Nov 25, 1986
- Hilti Aktiengesellschaft
- Theo Gassner
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Pneumatic nailer
- Patent number 4,554,861
- Issue date Nov 26, 1985
- Hilti Aktiengesellschaft
- Theo Gassner
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS