Inventor · disambiguated record
Herbert Holstein
Also filed as: HOLSTEIN HERBERT
6 granted patents·60 citations·filing 1974–1997
81Inventor score
Files withFORST MASCHF OSWALD6
Top patents by PatentIndex Score
6 records- 0165US5865569AInternal broach for the internal broaching of profilesFORST MASCHF OSWALD·Filed 1996·Granted Feb 2, 1999·32 cites·5 claims
- 0255US4495733AScanning finger for a scanning device of a machine for the automatic sharpening of broaching or reaming toolsFORST MASCHF OSWALD·Filed 1982·Granted Jan 29, 1985·10 cites·4 claims
- 0337US5833411AVertical broaching machineFORST MASCHF OSWALD·Filed 1997·Granted Nov 10, 1998·10 cites·7 claims
- 0431US4106785AWorkpiece holder for a vertical broaching machine for broaching annular workpiecesFORST MASCHF OSWALD·Filed 1977·Granted Aug 15, 1978·4 cites·10 claims
- 0526US3960056AVertical broaching machineFORST MASCHF OSWALD·Filed 1974·Granted Jun 1, 1976·4 cites·6 claims
- 0624US4514935AScanning device for a machine for the automatic sharpening of broaching or reaming toolsFORST MASCHF OSWALD·Filed 1982·Granted May 7, 1985·0 cites·8 claims
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