Cornelius Phaal

Person

Edenburg, Rivonia, Sandton, Transvaal, ZA

People

Patents Grantslast 30 patents

Information Patent Grant
Abrasive compacts
- Patent number 5,054,246
- Issue date Oct 8, 1991
- Cornelius Phaal
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Wire drawing die
- Patent number 5,033,334
- Issue date Jul 23, 1991
- Cornelius Phaal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool component
- Patent number 4,861,350
- Issue date Aug 29, 1989
- Cornelius Phaal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thermally stable diamond abrasive compact body
- Patent number 4,789,385
- Issue date Dec 6, 1988
- Henry B. Dyer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Drill blanks
- Patent number 4,724,728
- Issue date Feb 16, 1988
- Cornelius Phaal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making a blank of a drill bit
- Patent number 4,694,710
- Issue date Sep 22, 1987
- Cornelius Phaal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Abrasive materials
- Patent number 4,591,364
- Issue date May 27, 1986
- Cornelius Phaal
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Abrasive product and method for manufacturing
- Patent number 4,534,773
- Issue date Aug 13, 1985
- Cornelius Phaal
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Tool component
- Patent number 4,520,881
- Issue date Jun 4, 1985
- Cornelius Phaal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making tool inserts and drill bits
- Patent number 4,481,016
- Issue date Nov 6, 1984
- Nicoll A. D. Campbell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making sintered metal-diamond aggregates
- Patent number 4,246,006
- Issue date Jan 20, 1981
- Cornelius Phaal
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Abrasive compact with a core of high rigidity material
- Patent number 4,215,999
- Issue date Aug 5, 1980
- Cornelius Phaal
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making an abrasive product
- Patent number 4,203,732
- Issue date May 20, 1980
- Cornelius Phaal
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive wheel containing nickel coated needle-shaped cubic boron n...
- Patent number 4,008,055
- Issue date Feb 15, 1977
- Cornelius Phaal
- B24 - GRINDING POLISHING

Cornelius Phaal

Person

Patents Grantslast 30 patents

Abrasive compacts

Wire drawing die

Tool component

Thermally stable diamond abrasive compact body

Drill blanks

Method of making a blank of a drill bit

Abrasive materials

Abrasive product and method for manufacturing

Tool component

Method of making tool inserts and drill bits

Method of making sintered metal-diamond aggregates

Abrasive compact with a core of high rigidity material

Method of making an abrasive product

Abrasive wheel containing nickel coated needle-shaped cubic boron n...