Alfred Ostertag

Person

Celle, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Hammering device for influencing workpieces
- Patent number 10,549,392
- Issue date Feb 4, 2020
- ECOROLL AG Werkzengtechnik
- Alfred Ostertag
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rolling tool
- Patent number 9,616,546
- Issue date Apr 11, 2017
- Mauser-Werke Oberndorf Maschinenbau GmbH
- Wolfgang Römpp
- B24 - GRINDING POLISHING
Information Patent Grant
Fluidostatic rolling device for surface processing and method for s...
- Patent number 9,321,135
- Issue date Apr 26, 2016
- ECOROLL AG Werkzeugtechnik
- Alfred Ostertag
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Paring tool, method for producing a cylinder unit and lathe
- Patent number 9,308,586
- Issue date Apr 12, 2016
- Ecoroll AG Werkzeugtechnik
- Alfred Ostertag
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rolling body guide with a separately exchangeable rolling body as w...
- Patent number 9,120,198
- Issue date Sep 1, 2015
- ECOROLL AG Werzeugtechnik
- Alfred Ostertag
- B24 - GRINDING POLISHING
Information Patent Grant
Method of and tool for rolling a workpiece, and arrangement of a ro...
- Patent number 6,755,065
- Issue date Jun 29, 2004
- Ecoroll AG Werkzeugtechnik
- Alfred Ostertag
- B24 - GRINDING POLISHING
Information Patent Grant
Skiving head and process for skiving cylinders and cylinder tubes
- Patent number 6,711,976
- Issue date Mar 30, 2004
- Ecoroll AG Werkzeugtechnik
- Alfred Ostertag
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rolling milling tool
- Patent number 4,947,668
- Issue date Aug 14, 1990
- Wilhelm Hegenscheidt GmbH
- Alfred Ostertag
- B24 - GRINDING POLISHING
Information Patent Grant
Roller milling tool unit for a milling machine tool
- Patent number 4,922,739
- Issue date May 8, 1990
- Wilhelm Hegenscheidt GmbH
- Alfred Ostertag
- B24 - GRINDING POLISHING
Information Patent Grant
Nozzle retention system for a drill bit
- Patent number 4,878,548
- Issue date Nov 7, 1989
- Eastman Christensen
- Alfred Ostertag
- E21 - EARTH DRILLING MINING
Information Patent Grant
Core drilling tool with direct drive
- Patent number 4,875,531
- Issue date Oct 24, 1989
- Eastman Christensen Company
- Johann Biehl
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stabilizer for deep well drilling tools
- Patent number 4,854,403
- Issue date Aug 8, 1989
- Eastman Christensen Company
- Alfred Ostertag
- E21 - EARTH DRILLING MINING
Information Patent Grant
Undercutting device for anchor holes
- Patent number 4,497,383
- Issue date Feb 5, 1985
- Norton Company
- Alfred Ostertag
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Double acting shock absorbers for drill strings
- Patent number 4,194,582
- Issue date Mar 25, 1980
- Christensen, Inc.
- Alfred Ostertag
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
HAMMERING DEVICE FOR INFLUENCING WORKPIECES AND ASSOCIATED METHOD
- Publication number 20180036842
- Publication date Feb 8, 2018
- ECOROLL AG WERKZEUGTECHNIK
- Alfred OSTERTAG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MATERIAL-REMOVING MACHINE TOOL, TOOL SET AND METHOD FOR PRODUCING A...
- Publication number 20160082522
- Publication date Mar 24, 2016
- ECOROLL AG WERKZEUGTECHNIK
- Alfred OSTERTAG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Paring Tool, method for Producing a Cylinder Unit and Lathe
- Publication number 20140216217
- Publication date Aug 7, 2014
- Ecoroll AG Werkeugtechnik
- Alfred Ostertag
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Rolling Tool
- Publication number 20130340222
- Publication date Dec 26, 2013
- Wolfgang Römpp
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Fluidostatic Rolling Device for Surface Processing and Method for S...
- Publication number 20130305505
- Publication date Nov 21, 2013
- Ferroll GmbH
- Alfred Ostertag
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING TOOL, IN PARTICULAR PARING TOOL, DRILL HEAD, SOLID DRILL HE...
- Publication number 20120219370
- Publication date Aug 30, 2012
- Ferroll GmbH
- Alfred Ostertag
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Rolling body guide with a separately exchangeable rolling body as w...
- Publication number 20110206304
- Publication date Aug 25, 2011
- Ferroll GmbH
- Alfred Ostertag
- B24 - GRINDING POLISHING
Information Patent Application
Rolling tool and roller for rolling, particularly deep rolling, a w...
- Publication number 20050107230
- Publication date May 19, 2005
- ECOROLL AG WERKZEUGTECHNIK
- Alfred Ostertag
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of and tool for rolling a workpiece, and arrangement of a ro...
- Publication number 20030010080
- Publication date Jan 16, 2003
- ECOROLL AG WERKZEUGTECHNIK
- Alfred Ostertag
- B24 - GRINDING POLISHING
Information Patent Application
Skiving head and process for skiving cylinders and cylinder tubes
- Publication number 20010039861
- Publication date Nov 15, 2001
- ECOROLL AG Werkzeugtechnik
- Alfred Ostertag
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Alfred Ostertag

Person

Patents Grantslast 30 patents

Hammering device for influencing workpieces

Rolling tool

Fluidostatic rolling device for surface processing and method for s...

Paring tool, method for producing a cylinder unit and lathe

Rolling body guide with a separately exchangeable rolling body as w...

Method of and tool for rolling a workpiece, and arrangement of a ro...

Skiving head and process for skiving cylinders and cylinder tubes

Rolling milling tool

Roller milling tool unit for a milling machine tool

Nozzle retention system for a drill bit

Core drilling tool with direct drive

Stabilizer for deep well drilling tools

Undercutting device for anchor holes

Double acting shock absorbers for drill strings

Patents Applicationslast 30 patents

HAMMERING DEVICE FOR INFLUENCING WORKPIECES AND ASSOCIATED METHOD

MATERIAL-REMOVING MACHINE TOOL, TOOL SET AND METHOD FOR PRODUCING A...

Paring Tool, method for Producing a Cylinder Unit and Lathe

Rolling Tool

Fluidostatic Rolling Device for Surface Processing and Method for S...

CUTTING TOOL, IN PARTICULAR PARING TOOL, DRILL HEAD, SOLID DRILL HE...

Rolling body guide with a separately exchangeable rolling body as w...

Rolling tool and roller for rolling, particularly deep rolling, a w...

Method of and tool for rolling a workpiece, and arrangement of a ro...

Skiving head and process for skiving cylinders and cylinder tubes