Peculiar procedures for sharpening or otherwise treating the working surfaces

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CPC
B23D73/12

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23DPLANING SLOTTING SHEARING BROACHING SAWING FILING SCRAPING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR B23D73/00Making files or rasps

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B23D73/12Peculiar procedures for sharpening or otherwise treating the working surfaces

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Patents Grantslast 30 patents

Information Patent Grant
Rasp blade with cutting teeth laterally displaced from a planar body
- Patent number 7,341,407
- Issue date Mar 11, 2008
- Pincott International Pty. Ltd.
- Noel Harold Boorer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool mounting assembly
- Patent number 6,932,680
- Issue date Aug 23, 2005
- Anthony Collins
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for making a file and article resulting therefrom
- Patent number 3,951,012
- Issue date Apr 20, 1976
- Wallace-Murray Corporation
- Edward W. Staley
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METAL SANDING DEVICES
- Publication number 20090129873
- Publication date May 21, 2009
- Christopher R. Grace
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METAL SANDING DEVICES
- Publication number 20080242204
- Publication date Oct 2, 2008
- Christopher R. GRACE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Transition Metal Nitride Coated File
- Publication number 20070147963
- Publication date Jun 28, 2007
- COOPER BRANDS, INC.
- James M. Critelli
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Rasp blade with cutting teeth laterally displaced from a planar body
- Publication number 20050085154
- Publication date Apr 21, 2005
- Noel Harold Boorer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR