Membership
Tour
Register
Log in
REED ROCK BIT COMPANY
Follow
Organization
HOUSTON, TX, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Rolling cutter drill bit
Patent number
4,657,093
Issue date
Apr 14, 1987
Reed Rock Bit Company
Percy W. Schumacher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill bit having offset roller cutters and improved nozzles
Patent number
4,611,673
Issue date
Sep 16, 1986
Reed Rock Bit Company
John S. Childers
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill bit having replaceable nozzles directing drilling fluid at a...
Patent number
4,582,149
Issue date
Apr 15, 1986
Reed Rock Bit Company
Robert H. Slaughter
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill bit having angled nozzles
Patent number
4,558,754
Issue date
Dec 17, 1985
Reed Rock Bit Company
John S. Childers
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cermets having transformation-toughening properties and method of h...
Patent number
4,556,424
Issue date
Dec 3, 1985
Reed Rock Bit Company
Ramamurthy K. Viswanadham
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rotary drill bit having drag cutting elements
Patent number
4,554,986
Issue date
Nov 26, 1985
Reed Rock Bit Company
Kenneth W. Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill bit having a failure indicator
Patent number
4,548,280
Issue date
Oct 22, 1985
Reed Rock Bit Company
Jeffery E. Daly
E21 - EARTH DRILLING MINING
Information
Patent Grant
Nozzle assembly for an earth boring drill bit
Patent number
4,542,798
Issue date
Sep 24, 1985
Reed Rock Bit Company
James A. Madigan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill bit having angled nozzles for improved bit and well bore clea...
Patent number
4,516,642
Issue date
May 14, 1985
Reed Rock Bit Company
John S. Childers
E21 - EARTH DRILLING MINING
Information
Patent Grant
Friction bearing assembly having a series of rings constituting a b...
Patent number
4,514,097
Issue date
Apr 30, 1985
Reed Rock Bit Company
Jeffery E. Daly
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bit breaker
Patent number
4,495,840
Issue date
Jan 29, 1985
Reed Rock Bit Company
Gary T. Freitag
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compound dynamic seal for rolling cutter drill bit
Patent number
4,466,622
Issue date
Aug 21, 1984
Reed Rock Bit Company
John D. Deane
E21 - EARTH DRILLING MINING
Information
Patent Grant
Valve assembly for drill bit lubrication system
Patent number
4,452,323
Issue date
Jun 5, 1984
Reed Rock Bit Company
Jeffery E. Daly
E21 - EARTH DRILLING MINING
Information
Patent Grant
Combination drag and roller cutter drill bit
Patent number
4,444,281
Issue date
Apr 24, 1984
Reed Rock Bit Company
Percy W. Schumacher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill bit nozzle retention and alignment system
Patent number
4,427,221
Issue date
Jan 24, 1984
Reed Rock Bit Company
William Shay
E21 - EARTH DRILLING MINING
Information
Patent Grant
Oil well drilling bit
Patent number
4,420,050
Issue date
Dec 13, 1983
Reed Rock Bit Company
Kenneth W. Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill bit and method of manufacture
Patent number
4,417,629
Issue date
Nov 29, 1983
Reed Rock Bit Company
Duane W. Wallace
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Rock bit internal lubricant pump
Patent number
4,412,590
Issue date
Nov 1, 1983
Reed Rock Bit Company
Jeffery E. Daly
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of manufacturing gradient composite metallic structures
Patent number
4,398,952
Issue date
Aug 16, 1983
Reed Rock Bit Company
Eric F. Drake
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Drill bit lubrication system
Patent number
4,381,824
Issue date
May 3, 1983
Reed Rock Bit Company
Paul E. Pastusek
E21 - EARTH DRILLING MINING
Information
Patent Grant
Combination fluid nozzle and backflow valve
Patent number
4,372,402
Issue date
Feb 8, 1983
Reed Rock Bit Company
Joe Trevino
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cutting teeth for rolling cutter drill bit
Patent number
4,372,404
Issue date
Feb 8, 1983
Reed Rock Bit Company
Eric F. Drake
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Large diameter oil well drilling bit
Patent number
4,369,849
Issue date
Jan 25, 1983
Reed Rock Bit Company
John D. Parrish
E21 - EARTH DRILLING MINING
Information
Patent Grant
Metal cutting tools utilizing gradient composites
Patent number
4,368,788
Issue date
Jan 18, 1983
Reed Rock Bit Company
Eric F. Drake
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of reducing defects in powder metallurgy tungsten carbide el...
Patent number
4,356,034
Issue date
Oct 26, 1982
Reed Rock Bit Company
Robert P. Badrak
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Inserts for drilling bits
Patent number
4,334,586
Issue date
Jun 15, 1982
Reed Rock Bit Company
Percy W. Schumacher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Thrust face bearing structure for rolling cutter drill bit
Patent number
4,323,284
Issue date
Apr 6, 1982
Reed Rock Bit Company
John S. Childers
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dynamic seal for rolling cutter drill bit
Patent number
4,306,727
Issue date
Dec 22, 1981
Reed Rock Bit Company
John D. Deane
E21 - EARTH DRILLING MINING
Please log in for detailed analytics
Trademark
last 30 trademarks
Information
Trademark
73417329 - RDC
Serial number
73417329
Registration number
1281286
Filing date
Mar 14, 1983
REED ROCK BIT COMPANY
7 - Machines and machine tools
Information
Trademark
73298052 - MISCELLANEOUS
Serial number
73298052
Filing date
Feb 20, 1981
REED ROCK BIT COMPANY
6 - Common metals and their alloys