Charles W. Haynes

Person

Marshall, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Jaw assembly for power tongs and like apparatus
- Patent number 5,000,065
- Issue date Mar 19, 1991
- Martin-Decker, Inc.
- Charles W. Haynes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotor assembly for power tong
- Patent number 4,827,808
- Issue date May 9, 1989
- Cooper Industries, Inc.
- Charles W. Haynes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tong assembly
- Patent number 4,648,292
- Issue date Mar 10, 1987
- Joy Manufacturing Company
- Charles W. Haynes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Slip mechanism
- Patent number 4,511,168
- Issue date Apr 16, 1985
- Joy Manufacturing Company
- Charles W. Haynes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual camming action jaw assembly and power tong
- Patent number 4,437,363
- Issue date Mar 20, 1984
- Joy Manufacturing Company
- Charles W. Haynes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Kelly and kelly drive bushing
- Patent number 4,325,233
- Issue date Apr 20, 1982
- Joy Manufacturing Company
- Charles W. Haynes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary tong incorporating interchangeable jaws for drill pipe and c...
- Patent number 4,250,773
- Issue date Feb 17, 1981
- Joy Manufacturing Company
- Charles W. Haynes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tong locking mechanism
- Patent number 4,095,493
- Issue date Jun 20, 1978
- Joy Manufacturing Company
- Charles W. Haynes
- E21 - EARTH DRILLING MINING

Charles W. Haynes

Person

Patents Grantslast 30 patents

Jaw assembly for power tongs and like apparatus

Rotor assembly for power tong

Tong assembly

Slip mechanism

Dual camming action jaw assembly and power tong

Kelly and kelly drive bushing

Rotary tong incorporating interchangeable jaws for drill pipe and c...

Tong locking mechanism