PRIMTEC, A CALIFORNIA CORPORATION

Organization

RANCHO SANTA FE, CA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Stackability of hollow products with conically contoured sidewalls...
- Patent number 5,267,685
- Issue date Dec 7, 1993
- Primtec
- Jens O. Sorensen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dimension-control and clamp reduction during injection molding of l...
- Patent number 5,262,112
- Issue date Nov 16, 1993
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reduction of flexure in a plastic container having a thin flexible...
- Patent number 5,176,284
- Issue date Jan 5, 1993
- Primtec
- Jens O. Sorensen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Injection-molding product wall-thickness control methods
- Patent number 5,174,941
- Issue date Dec 29, 1992
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection-molding dimension-control and clamp-reduction
- Patent number 5,149,482
- Issue date Sep 22, 1992
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for reducing required mold-cavity clamping force and control...
- Patent number 5,049,344
- Issue date Sep 17, 1991
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hold-pressure control and clamping in stacked multi-parting molding...
- Patent number 5,043,129
- Issue date Aug 27, 1991
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hold-pressure control in multi-parting injection molding system
- Patent number 5,023,039
- Issue date Jun 11, 1991
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hollow stackable plastic products
- Patent number RE33608
- Issue date Jun 11, 1991
- Primtec
- Jens O. Sorensen
- 206 - Special receptacle or package
Information Patent Grant
Injection-molding dimension-control and clamp-reduction
- Patent number 5,008,064
- Issue date Apr 16, 1991
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-parting molding system with clamping means
- Patent number 4,990,299
- Issue date Feb 5, 1991
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hold pressurization by confining runner systems of adjustable feed...
- Patent number 4,971,747
- Issue date Nov 20, 1990
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Self-aligning mold for injection molding of hollow plastic products
- Patent number 4,959,005
- Issue date Sep 25, 1990
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Stabilized injection molding when using a common mold part with sep...
- Patent number 4,935,184
- Issue date Jun 19, 1990
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reduction of required mold-cavity clamping force and control of inj...
- Patent number 4,867,672
- Issue date Sep 19, 1989
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hollow, stackable molded product with rigidifying skirt-shaped flange
- Patent number 4,846,350
- Issue date Jul 11, 1989
- Primtec
- Jens O. Sorensen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hollow stackable plastic products
- Patent number 4,657,141
- Issue date Apr 14, 1987
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Displaced snorkel sandwich molding
- Patent number 4,539,171
- Issue date Sep 3, 1985
- Primtec
- Jens O. Sorensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PRIMTEC, A CALIFORNIA CORPORATION

Organization

Patents Grantslast 30 patents

Stackability of hollow products with conically contoured sidewalls...

Dimension-control and clamp reduction during injection molding of l...

Reduction of flexure in a plastic container having a thin flexible...

Injection-molding product wall-thickness control methods

Injection-molding dimension-control and clamp-reduction

Method for reducing required mold-cavity clamping force and control...

Hold-pressure control and clamping in stacked multi-parting molding...

Hold-pressure control in multi-parting injection molding system

Hollow stackable plastic products

Injection-molding dimension-control and clamp-reduction

Multi-parting molding system with clamping means

Hold pressurization by confining runner systems of adjustable feed...

Self-aligning mold for injection molding of hollow plastic products

Stabilized injection molding when using a common mold part with sep...

Reduction of required mold-cavity clamping force and control of inj...

Hollow, stackable molded product with rigidifying skirt-shaped flange

Hollow stackable plastic products

Displaced snorkel sandwich molding