Dennis Tool Company

Organization

Houston, TX, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Tool with welded cemented metal carbide inserts welded to steel and...
- Patent number 8,602,133
- Issue date Dec 10, 2013
- Dennis Tool Company
- Mahlon D. Dennis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drilling tool
- Patent number 7,712,549
- Issue date May 11, 2010
- Dennis Tool Company
- Mahlon Dennis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for fabrication of cobalt alloy composite inserts
- Patent number 6,500,226
- Issue date Dec 31, 2002
- Dennis Tool Company
- Mahlon D. Dennis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Stump grinding tooth
- Patent number 6,213,931
- Issue date Apr 10, 2001
- Dennis Tool Company
- Eric Twardowski
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Process and apparatus for the preparation of particulate or solid p...
- Patent number 6,126,895
- Issue date Oct 3, 2000
- The Pennsylvania State Research Foundation
- Mahlon Denton Dennis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for transporting green work pieces through a m...
- Patent number 6,066,290
- Issue date May 23, 2000
- The Pennsylvania State Research Foundation
- Mahlon Denton Dennis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for fabrication of cobalt alloy composite inserts
- Patent number 6,063,333
- Issue date May 16, 2000
- Penn State Research Foundation
- Mahlon Denton Dennis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and apparatus for the preparation of particulate or solid p...
- Patent number 6,004,505
- Issue date Dec 21, 1999
- Dennis Tool Corporation
- Rustum Roy
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
PDC clad drill bit insert
- Patent number 5,816,347
- Issue date Oct 6, 1998
- Dennis Tool Company
- Mahlon Denton Dennis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Low temperature, low pressure, ductile, bonded cermet for enhanced...
- Patent number 5,641,921
- Issue date Jun 24, 1997
- Dennis Tool Company
- Mahlon Denton Dennis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Insert for a drill bit incorporating a PDC layer having extended si...
- Patent number 5,566,779
- Issue date Oct 22, 1996
- Dennis Tool Company
- Thomas M. Dennis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cutting element for drill bits
- Patent number 5,544,713
- Issue date Aug 13, 1996
- Dennis Tool Company
- Mahlon D. Dennis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Internally reinforced polycrystalling abrasive insert
- Patent number 5,524,719
- Issue date Jun 11, 1996
- Dennis Tool Company
- Mahlon D. Dennis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
PDC insert featuring side spiral wear pads
- Patent number 5,499,688
- Issue date Mar 19, 1996
- Dennis Tool Company
- Mahlon D. Dennis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bearing assembly incorporating shield ring precluding erosion
- Patent number 5,498,081
- Issue date Mar 12, 1996
- Dennis Tool Company
- Mahlon Dennis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for bonding PDC blanks
- Patent number 5,477,034
- Issue date Dec 19, 1995
- Dennis Tool Company
- Thomas M. Dennis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bifurcated drill bit construction
- Patent number 5,456,329
- Issue date Oct 10, 1995
- Dennis Tool Company
- Thomas M. Dennis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of brazing a composite bit using direct cooling means
- Patent number 5,452,843
- Issue date Sep 26, 1995
- Dennis Tool Company
- Thomas M. Dennis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting element for drill bits
- Patent number 5,379,854
- Issue date Jan 10, 1995
- Dennis Tool Company
- Thomas M. Dennis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bearing assembly with sidewall-brazed PCD plugs
- Patent number 5,342,129
- Issue date Aug 30, 1994
- Dennis Tool Company
- Thomas M. Dennis
- E21 - EARTH DRILLING MINING

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Patents Applicationslast 30 patents

Information Patent Application
Carbide Wear Surface and Method of Manufacture
- Publication number 20160016244
- Publication date Jan 21, 2016
- Dennis Tool Company
- Mahlon D. Dennis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CARBIDE WEAR SURFACE AND METHOD OF MANUFACTURE
- Publication number 20130182982
- Publication date Jul 18, 2013
- Dennis Tool Company
- Mahlon D. Dennis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ENHANCED HYDROCARBON RECOVERY USING MICROWAVE HEATING
- Publication number 20120012319
- Publication date Jan 19, 2012
- Dennis Tool Company
- Mahlon D. Dennis
- E21 - EARTH DRILLING MINING
Information Patent Application
Earth boring tool
- Publication number 20060237234
- Publication date Oct 26, 2006
- Dennis Tool Company
- Mahlon D. Dennis
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling tool
- Publication number 20060102388
- Publication date May 18, 2006
- Dennis Tool Company
- Mahlon Dennis
- E21 - EARTH DRILLING MINING
Information Patent Application
Crucibles for a microwave sintering furnace
- Publication number 20050211702
- Publication date Sep 29, 2005
- Dennis Tool Company
- Paul Gigl
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Golf club head with highly polished hard contact fact
- Publication number 20030220157
- Publication date Nov 27, 2003
- Dennis Tool Company
- Mahlon D. Dennis
- A63 - SPORTS GAMES AMUSEMENTS

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Trademarklast 30 trademarks

Information Trademark
77223271 - METEORITE CUTTERS
- Serial number 77223271
- Filing date Jul 6, 2007
- DENNIS TOOL COMPANY
- 7 - Machines and machine tools
Information Trademark
75694273 - DIAMOND EAGLE
- Serial number 75694273
- Filing date Apr 27, 1999
- DENNIS TOOL COMPANY
- 28 - Games and playthings
Information Trademark
75616352 - DIAMOND TOUCH PDC DIAMOND FACE
- Serial number 75616352
- Filing date Jan 6, 1999
- DENNIS TOOL COMPANY
- 28 - Games and playthings
Information Trademark
75616353 - DIAMOND TOUCH
- Serial number 75616353
- Filing date Jan 6, 1999
- DENNIS TOOL COMPANY
- 28 - Games and playthings
Information Trademark
74734929 - MAHLONITE
- Serial number 74734929
- Filing date Sep 27, 1995
- DENNIS TOOL COMPANY
- 6 - Common metals and their alloys

Dennis Tool Company

Organization

Patents Grantslast 30 patents

Tool with welded cemented metal carbide inserts welded to steel and...

Drilling tool

Method and apparatus for fabrication of cobalt alloy composite inserts

Stump grinding tooth

Process and apparatus for the preparation of particulate or solid p...

Method and apparatus for transporting green work pieces through a m...

Method and apparatus for fabrication of cobalt alloy composite inserts

Process and apparatus for the preparation of particulate or solid p...

PDC clad drill bit insert

Low temperature, low pressure, ductile, bonded cermet for enhanced...

Insert for a drill bit incorporating a PDC layer having extended si...

Cutting element for drill bits

Internally reinforced polycrystalling abrasive insert

PDC insert featuring side spiral wear pads

Bearing assembly incorporating shield ring precluding erosion

Method and apparatus for bonding PDC blanks

Bifurcated drill bit construction

Method of brazing a composite bit using direct cooling means

Cutting element for drill bits

Bearing assembly with sidewall-brazed PCD plugs

Patents Applicationslast 30 patents

Carbide Wear Surface and Method of Manufacture

CARBIDE WEAR SURFACE AND METHOD OF MANUFACTURE

ENHANCED HYDROCARBON RECOVERY USING MICROWAVE HEATING

Earth boring tool

Drilling tool

Crucibles for a microwave sintering furnace

Golf club head with highly polished hard contact fact

Trademarklast 30 trademarks

77223271 - METEORITE CUTTERS

75694273 - DIAMOND EAGLE

75616352 - DIAMOND TOUCH PDC DIAMOND FACE

75616353 - DIAMOND TOUCH

74734929 - MAHLONITE