Lennart Carlson

Person

Laguna Hills, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Flexible tubing with imbedded helical conductors and method of making
- Patent number 7,965,930
- Issue date Jun 21, 2011
- Eric Carlson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of making a double-walled flexible tubing product with helic...
- Patent number 6,190,480
- Issue date Feb 20, 2001
- Steward Plastics, Inc.
- Lennart L. Carlson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Double-walled flexible tubing product with helical support bead and...
- Patent number 5,848,223
- Issue date Dec 8, 1998
- Steward Plastics, Inc.
- Lennart L. Carlson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for making flexible tubing with helically woun...
- Patent number 5,637,168
- Issue date Jun 10, 1997
- Steward Plastics, Inc.
- Lennart L. Carlson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for making flexible tubing with helically woun...
- Patent number 5,454,061
- Issue date Sep 26, 1995
- Steward Plastics, Inc.
- Lennart L. Carlson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Two piece extruded hose
- Patent number 4,375,381
- Issue date Mar 1, 1983
- Steward Plastics, Inc.
- Lennart L. Carlson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Two piece extruded hose
- Patent number 4,337,800
- Issue date Jul 6, 1982
- Steward Plastics, Inc.
- Lennart L. Carlson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flexible, corrugated, plastic tubing having conductive helical bead
- Patent number 3,963,856
- Issue date Jun 15, 1976
- Steward Plastics, Inc.
- Lennart L. Carlson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Flexible tubing with imbedded helical conductors and method of making
- Publication number 20090078440
- Publication date Mar 26, 2009
- Steward Plastics, Inc.
- Eric Carlson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Lennart Carlson

Person

Patents Grantslast 30 patents

Flexible tubing with imbedded helical conductors and method of making

Method of making a double-walled flexible tubing product with helic...

Double-walled flexible tubing product with helical support bead and...

Apparatus and method for making flexible tubing with helically woun...

Apparatus and method for making flexible tubing with helically woun...

Two piece extruded hose

Two piece extruded hose

Flexible, corrugated, plastic tubing having conductive helical bead

Patents Applicationslast 30 patents

Flexible tubing with imbedded helical conductors and method of making