John F. Kita

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Bedford, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Grader blade with tiered inserts on leading edge
- Patent number 4,770,253
- Issue date Sep 13, 1988
- Kennametal Inc.
- Robert P. Hallissy
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method of mounting insert for mining tools and the like
- Patent number 4,150,476
- Issue date Apr 24, 1979
- Kennametal Inc.
- John F. Kita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Percussion bit with bypass channel therein
- Patent number 4,098,352
- Issue date Jul 4, 1978
- Kennametal Inc.
- John F. Kita
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining bit with replaceable work engaging member
- Patent number 4,083,415
- Issue date Apr 11, 1978
- Kennametal Inc.
- John F. Kita
- E21 - EARTH DRILLING MINING
Information Patent Grant
Insert for mining tools and the like
- Patent number 4,077,734
- Issue date Mar 7, 1978
- Kennametal Inc.
- John F. Kita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Excavation tool
- Patent number 4,069,880
- Issue date Jan 24, 1978
- Kennametal Inc.
- David C. Johnstone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down-the-hole hammer
- Patent number 4,050,525
- Issue date Sep 27, 1977
- Kennametal Inc.
- John F. Kita
- E21 - EARTH DRILLING MINING