Friedrich Wolff

Person

D-6000 Frankfurt am Main, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Workbench
- Patent number 6,749,189
- Issue date Jun 15, 2004
- wolfcraft, GmbH
- Friedrich Wolff
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Ratchet clamp
- Patent number D485481
- Issue date Jan 20, 2004
- Wolfcraft GmbH
- Friedrich Wolff
- D08 - Tools and hardware
Information Patent Grant
Ratchet clamp
- Patent number D470029
- Issue date Feb 11, 2003
- Wolfcraft GmbH
- Friedrich Wolff
- D08 - Tools and hardware
Information Patent Grant
Screw clamp
- Patent number D467152
- Issue date Dec 17, 2002
- Wolfcraft GmbH
- Friedrich Wolff
- D08 - Tools and hardware
Information Patent Grant
Clamp handle
- Patent number D461698
- Issue date Aug 20, 2002
- Wolfcraft GmbH
- Friedrich Wolff
- D08 - Tools and hardware
Information Patent Grant
Height-adjustable work table
- Patent number D448948
- Issue date Oct 9, 2001
- Wolfcraft GmbH
- Friedrich Wolff
- D06 - Furnishings
Information Patent Grant
Wheel hub with integral planetary gear mechanism and multidisk brake
- Patent number 6,290,048
- Issue date Sep 18, 2001
- O&K Orenstein & Koppel Aktiengesellschaft
- Dietmar Kohlmeier
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Spring-tensioning pliers
- Patent number 5,791,210
- Issue date Aug 11, 1998
- Wolfcraft GmbH
- Friedrich Wolff
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Picture-framing clamp or the like
- Patent number D295828
- Issue date May 24, 1988
- Werkzeug GmbH
- Friedrich Wolff
- D08 - Tools and hardware
Information Patent Grant
Hand-drill press stand
- Patent number D284970
- Issue date Aug 5, 1986
- Werkzeug GmbH
- Friedrich Wolff
- D15 - Machines not elsewhere specified
Information Patent Grant
Two-speed transmission with hydraulic actuation of the shifting ope...
- Patent number 4,407,399
- Issue date Oct 4, 1983
- O & K Orenstein & Koppel Aktiengesellschaft
- Friedrich Wolff
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sunlamp and source of ultraviolet radiation therefor
- Patent number 4,316,094
- Issue date Feb 16, 1982
- Friedrich Wolff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for producing ultraviolet radiation
- Patent number 4,309,616
- Issue date Jan 5, 1982
- Friedrich Wolff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radiation apparatus
- Patent number 4,287,554
- Issue date Sep 1, 1981
- Friedrich Wolff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Machining device and method
- Patent number 4,222,203
- Issue date Sep 16, 1980
- Supfina Maschinenfabrik Hentzen KG
- Friedrich Wolff
- B24 - GRINDING POLISHING
Information Patent Grant
Method of depositing a protective surface layer on a very thin meta...
- Patent number 4,223,047
- Issue date Sep 16, 1980
- Hoesch Werke Aktiengesellschaft
- Werner Pappert
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Apparatus for producing ultraviolet radiation
- Patent number 4,196,354
- Issue date Apr 1, 1980
- Friedrich Wolff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sunlamp and source of ultraviolet radiation therefor
- Patent number 4,194,125
- Issue date Mar 18, 1980
- Friedrich Wolff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for producing ultraviolet radiation
- Patent number 4,177,384
- Issue date Dec 4, 1979
- Friedrich Wolff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reflector for use in sunlamps or the like
- Patent number 4,106,083
- Issue date Aug 8, 1978
- Friedrich Wolff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Friedrich Wolff

Person

Patents Grantslast 30 patents

Workbench

Ratchet clamp

Ratchet clamp

Screw clamp

Clamp handle

Height-adjustable work table

Wheel hub with integral planetary gear mechanism and multidisk brake

Spring-tensioning pliers

Picture-framing clamp or the like

Hand-drill press stand

Two-speed transmission with hydraulic actuation of the shifting ope...

Sunlamp and source of ultraviolet radiation therefor

Apparatus for producing ultraviolet radiation

Radiation apparatus

Machining device and method

Method of depositing a protective surface layer on a very thin meta...

Apparatus for producing ultraviolet radiation

Sunlamp and source of ultraviolet radiation therefor

Apparatus for producing ultraviolet radiation

Reflector for use in sunlamps or the like