Keller; Wilhelm A.

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9 OBSTGARTEN MERLISCHACHEN V6 CH-6402

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Patents Grantslast 30 patents

Information Patent Grant
Metering device
- Patent number 6,059,148
- Issue date May 9, 2000
- Keller; Wilhelm A.
- Wilhelm A. Keller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bayonet fastening device for the attachment of an accessory to a mu...
- Patent number 5,918,772
- Issue date Jul 6, 1999
- Keller; Wilhelm A.
- Wilhelm A. Keller
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing and mixing apparatus
- Patent number RE36235
- Issue date Jun 29, 1999
- Keller; Wilhelm
- Wilhelm A. Keller
- 222 - Dispensing
Information Patent Grant
Metering device
- Patent number 5,850,946
- Issue date Dec 22, 1998
- Keller; Wilhelm A.
- Wilhelm A. Keller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Mixer and multiple component dispensing device assembly and method...
- Patent number 5,609,271
- Issue date Mar 11, 1997
- Keller; Wilhelm A.
- Wilhelm A. Keller
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Metering device for fluids
- Patent number 5,547,110
- Issue date Aug 20, 1996
- Keller; Wilhelm A.
- Wilhelm A. Keller
- G01 - MEASURING TESTING
Information Patent Grant
Device for the continuous monitoring of the correct proportioning a...
- Patent number 5,478,150
- Issue date Dec 26, 1995
- Keller; Wilhelm A.
- Wilhelm A. Keller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Manually operated appliance, in particular for a double dispensing...
- Patent number 5,137,181
- Issue date Aug 11, 1992
- Keller; Wilhelm A.
- Wilhelm A. Keller
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
End closure for the nozzle orifice of a dispensing cartridge
- Patent number 5,137,182
- Issue date Aug 11, 1992
- Keller; Wilhelm A.
- Wilhelm A. Keller
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Keller; Wilhelm A.

Organization

Mailing Address

Patents Grantslast 30 patents

Metering device

Bayonet fastening device for the attachment of an accessory to a mu...

Dispensing and mixing apparatus

Metering device

Mixer and multiple component dispensing device assembly and method...

Metering device for fluids

Device for the continuous monitoring of the correct proportioning a...

Manually operated appliance, in particular for a double dispensing...

End closure for the nozzle orifice of a dispensing cartridge