loadpatents
Patent applications and USPTO patent grants for North; Phillip.The latest application filed is for "non-return check valve for vacuum system".
Patent | Date |
---|---|
Non-return Check Valve For Vacuum System App 20220290767 - Turrell; David Alan ;   et al. | 2022-09-15 |
Multi-stage vacuum pump and a method of differentially pumping multiple vacuum chambers Grant 11,326,604 - North , et al. May 10, 2 | 2022-05-10 |
Pump cooling systems Grant 11,098,718 - North , et al. August 24, 2 | 2021-08-24 |
Gas Supply Apparatus App 20210190079 - Manson; David Paul ;   et al. | 2021-06-24 |
Pump comprising a proximity sensor Grant 10,968,909 - North , et al. April 6, 2 | 2021-04-06 |
A Multi-stage Vacuum Pump And A Method Of Differentially Pumping Multiple Vacuum Chambers App 20210079914 - North; Phillip ;   et al. | 2021-03-18 |
Pump Cooling Systems App 20200240414 - North; Michael Henry ;   et al. | 2020-07-30 |
System and method for creation of marketing analytic dashboards Grant 10,725,638 - Gardner , et al. | 2020-07-28 |
Twin-shaft Pumps App 20200124050 - Turner; Neil ;   et al. | 2020-04-23 |
Pump Comprising A Proximity Sensor App 20180238328 - North; Phillip ;   et al. | 2018-08-23 |
Gas Supply Apparatus App 20180058457 - MANSON; David Paul ;   et al. | 2018-03-01 |
Gas supply system for a pumping arrangement Grant 7,900,652 - North , et al. March 8, 2 | 2011-03-08 |
Gas supply system for a pumping arrangement App 20090101214 - North; Phillip ;   et al. | 2009-04-23 |
Pumping apparatus App 20050123414 - Key, Matthew ;   et al. | 2005-06-09 |
Seal assemblies Grant 6,708,984 - North , et al. March 23, 2 | 2004-03-23 |
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