Donald G. Needham

Person

Ramona, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making load-bearing structures
- Patent number 5,900,203
- Issue date May 4, 1999
- Poly Plus Inc.
- Donald G. Needham
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Load-bearing structures
- Patent number 5,888,612
- Issue date Mar 30, 1999
- Poly Plus Inc.
- Donald G. Needham
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Load-bearing structures with interlockable edges
- Patent number 5,776,582
- Issue date Jul 7, 1998
- Polyplus, Inc.
- Donald G. Needham
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Filament coating process
- Patent number 5,607,531
- Issue date Mar 4, 1997
- Polyplus, Inc.
- Donald G. Needham
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Welding rod having parallel electrical pathways
- Patent number 5,571,435
- Issue date Nov 5, 1996
- Neeco, Inc.
- Donald G. Needham
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyolefin-based composition for rotational molding
- Patent number 5,532,282
- Issue date Jul 2, 1996
- Neeco, Inc.
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nucleated polyolefin-based composition for rotational molding
- Patent number 5,530,055
- Issue date Jun 25, 1996
- Donald G. Needham
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dustless color concentrate granules
- Patent number 5,455,288
- Issue date Oct 3, 1995
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Molding of articles from plastics
- Patent number 5,405,567
- Issue date Apr 11, 1995
- Plastic Pallets, Inc.
- Donald G. Needham
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pallet
- Patent number D355064
- Issue date Jan 31, 1995
- Plastic Pallets, Inc.
- William Kinzie
- D34 - Material or article handling equipment
Information Patent Grant
Crosslinkable polyethylene-based composition for rotational molding
- Patent number 5,367,025
- Issue date Nov 22, 1994
- Wedtech, (USA) Inc.
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Foamable polyethylene-based composition for rotational molding
- Patent number 5,366,675
- Issue date Nov 22, 1994
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinkable polyethylene-based composition for rotational molding
- Patent number 5,260,381
- Issue date Nov 9, 1993
- Neeco, Inc.
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pigment concentrates for resins
- Patent number 4,788,232
- Issue date Nov 29, 1988
- Phillips Petroleum Company
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pigment concentrates for resins
- Patent number 4,720,514
- Issue date Jan 19, 1988
- Phillips Petroleum Company
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers and rotationally molding same
- Patent number 4,668,461
- Issue date May 26, 1987
- Phillips Petroleum Company
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laser printable polyarylene sulfide compositions process for encaps...
- Patent number 4,654,225
- Issue date Mar 31, 1987
- Phillips Petroleum Company
- Donald G. Needham
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pigment concentrates for resins
- Patent number 4,600,736
- Issue date Jul 15, 1986
- Phillips Petroleum Company
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for encapsulating articles with optional laser printing
- Patent number 4,560,580
- Issue date Dec 24, 1985
- Phillips Petroleum Company
- Donald G. Needham
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Composition of polymer of olefin with mixed mineral filler
- Patent number 4,501,843
- Issue date Feb 26, 1985
- Phillips Petroleum Company
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Filled arylene sulfide polymer compositions containing (a) glass fi...
- Patent number 4,487,879
- Issue date Dec 11, 1984
- Phillips Petroleum Company
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laser printable polyarylene sulfide compositions
- Patent number 4,443,571
- Issue date Apr 17, 1984
- Phillips Petroleum Company
- Donald G. Needham
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Poly (arylene sulfide) composition suitable for use in semi-conduct...
- Patent number 4,337,182
- Issue date Jun 29, 1982
- Phillips Petroleum Company
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solar energy absorption material or coating comprising an arylene s...
- Patent number 4,262,661
- Issue date Apr 21, 1981
- Phillips Petroleum Company
- Donald G. Needham
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Fire retardant adhesive polyolefin compositions
- Patent number 4,187,214
- Issue date Feb 5, 1980
- Phillips Petroleum Company
- Donald G. Needham
- B32 - LAYERED PRODUCTS
Information Patent Grant
Arc resistant composition
- Patent number 4,176,098
- Issue date Nov 27, 1979
- Phillips Petroleum Company
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processing aid for poly(arylene sulfide) resins
- Patent number 4,134,874
- Issue date Jan 16, 1979
- Phillips Petroleum Company
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antifriction composition
- Patent number 4,115,283
- Issue date Sep 19, 1978
- Phillips Petroleum Company
- Donald G. Needham
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Stabilization of cross-linked polyolefins
- Patent number 4,028,332
- Issue date Jun 7, 1977
- Phillips Petroleum Company
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ultraviolet-stabilized polyolefin compositions
- Patent number 4,025,582
- Issue date May 24, 1977
- Phillips Petroleum Company
- Donald G. Needham
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Donald G. Needham

Person

Patents Grantslast 30 patents

Method of making load-bearing structures

Load-bearing structures

Load-bearing structures with interlockable edges

Filament coating process

Welding rod having parallel electrical pathways

Polyolefin-based composition for rotational molding

Nucleated polyolefin-based composition for rotational molding

Dustless color concentrate granules

Molding of articles from plastics

Pallet

Crosslinkable polyethylene-based composition for rotational molding

Foamable polyethylene-based composition for rotational molding

Crosslinkable polyethylene-based composition for rotational molding

Pigment concentrates for resins

Pigment concentrates for resins

Polymers and rotationally molding same

Laser printable polyarylene sulfide compositions process for encaps...

Pigment concentrates for resins

Process for encapsulating articles with optional laser printing

Composition of polymer of olefin with mixed mineral filler

Filled arylene sulfide polymer compositions containing (a) glass fi...

Laser printable polyarylene sulfide compositions

Poly (arylene sulfide) composition suitable for use in semi-conduct...

Solar energy absorption material or coating comprising an arylene s...

Fire retardant adhesive polyolefin compositions

Arc resistant composition

Processing aid for poly(arylene sulfide) resins

Antifriction composition

Stabilization of cross-linked polyolefins

Ultraviolet-stabilized polyolefin compositions