DXL USA Inc.

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Torrance, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Mass flow measuring assembly having low pressure drop and fast resp...
- Patent number 6,269,692
- Issue date Aug 7, 2001
- DXL USA Inc.
- Charles F. Drexel
- G01 - MEASURING TESTING
Information Patent Grant
Flow control valve assembly for mass flow controller
- Patent number 6,138,990
- Issue date Oct 31, 2000
- DXL USA Inc.
- Charles F. Drexel
- G05 - CONTROLLING REGULATING
Information Patent Grant
Measurement of gas flows with enhanced accuracy
- Patent number 5,321,992
- Issue date Jun 21, 1994
- DXL USA
- Daniel T. Mudd
- G01 - MEASURING TESTING
Information Patent Grant
Flow sensor calibration
- Patent number 5,311,762
- Issue date May 17, 1994
- DXL USA
- Charles F. Drexel
- G01 - MEASURING TESTING
Information Patent Grant
Flow sensor connector
- Patent number 5,228,338
- Issue date Jul 20, 1993
- DXL USA
- Hamid Saghatchi
- G01 - MEASURING TESTING
Information Patent Grant
Flow control valve assembly minimizing generation and entrapment of...
- Patent number 5,165,655
- Issue date Nov 24, 1992
- DXL USA
- Charles F. Drexel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74200281 - DXL
- Serial number 74200281
- Registration number 1701570
- Filing date Sep 3, 1991
- DXL USA, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments