Tom Christiansen

Person

Whittier, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method to hold PLL output frequency when input clock...
- Patent number 8,446,193
- Issue date May 21, 2013
- National Semiconductor Corporation
- Ben-yong Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Biopsy punch
- Patent number D518178
- Issue date Mar 28, 2006
- Tom Christiansen
- D24 - Medical and laboratory equipment
Information Patent Grant
Flow meter end fitting with integral tube connector-version 4
- Patent number D471475
- Issue date Mar 11, 2003
- Tom Christiansen
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Flow meter end fitting with integral tube connector-version 3
- Patent number D470066
- Issue date Feb 11, 2003
- Tom Christiansen
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Flow meter end fitting with integral tube connector—version 2
- Patent number D470067
- Issue date Feb 11, 2003
- Tom Christiansen
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Miniature cage valve for low flow rotameter
- Patent number D470065
- Issue date Feb 11, 2003
- Tom Christiansen
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Flow meter end fitting with integral tube connector
- Patent number D462026
- Issue date Aug 27, 2002
- Tom Christiansen
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Flow meter tube rest gasket with integral float stop
- Patent number D457825
- Issue date May 28, 2002
- Tom Christiansen
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Rotameter tube O-ring retention
- Patent number D457452
- Issue date May 21, 2002
- Tom Christiansen
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Low flow rotameter
- Patent number D457083
- Issue date May 14, 2002
- Tom Christiansen
- D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD TO HOLD PLL OUTPUT FREQUENCY WHEN INPUT CLOCK...
- Publication number 20120280735
- Publication date Nov 8, 2012
- National Semiconductor Corporation
- Ben-yong Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY

Tom Christiansen

Person

Patents Grantslast 30 patents

Apparatus and method to hold PLL output frequency when input clock...

Biopsy punch

Flow meter end fitting with integral tube connector-version 4

Flow meter end fitting with integral tube connector-version 3

Flow meter end fitting with integral tube connector&#x02014;version 2

Miniature cage valve for low flow rotameter

Flow meter end fitting with integral tube connector

Flow meter tube rest gasket with integral float stop

Rotameter tube O-ring retention

Low flow rotameter

Patents Applicationslast 30 patents

APPARATUS AND METHOD TO HOLD PLL OUTPUT FREQUENCY WHEN INPUT CLOCK...

Flow meter end fitting with integral tube connector—version 2