Precision Tube Technology, Inc.

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of joining metal strip ends together using a consumable insert
- Patent number 6,161,751
- Issue date Dec 19, 2000
- Precision Tube Technology, Inc.
- Lawrence W. Smith
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of increasing the fatigue life and/or reducing stress concen...
- Patent number 5,515,707
- Issue date May 14, 1996
- Precision Tube Technology, Inc.
- Lawrence W. Smith
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method of Manufacturing Lined Tubing
- Publication number 20090087679
- Publication date Apr 2, 2009
- Precision Tube Technology, LP
- David McCall
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

Information Trademark
75215170 - COILFIELD
- Serial number 75215170
- Registration number 2119842
- Filing date Dec 18, 1996
- PRECISION TUBE TECHNOLOGY, INC.
- 6 - Common metals and their alloys