McAndrews; Dennis
Patent Applications and Registrations
Patent applications and USPTO patent grants for McAndrews; Dennis.The latest application filed is for "device and method for dispensing catalyst pellets".
- McAndrews; Dennis - Jeffersonville IN US
| Patent | Date |
|---|---|
| Device for injecting gas into the tubes of a chemical reactor Grant 9,205,391 - Johns , et al. December 8, 2 | 2015-12-08 |
| Device and method for dispensing catalyst pellets Grant 9,149,778 - Johns , et al. October 6, 2 | 2015-10-06 |
| Device and method for dispensing pellets Grant 9,138,709 - Johns , et al. September 22, 2 | 2015-09-22 |
| Device for unloading catalyst from a reactor vessel Grant 9,138,710 - Johns , et al. September 22, 2 | 2015-09-22 |
| Carrying case conversion to desk Grant 8,752,912 - Johns , et al. June 17, 2 | 2014-06-17 |
| Method for marking tubes in a shell and tube heat exchanger Grant 8,752,291 - Johns , et al. June 17, 2 | 2014-06-17 |
| Device for loading catalyst into a reactor vessel Grant 8,646,492 - Johns , et al. February 11, 2 | 2014-02-11 |
| Loading arrangement including a dam for confining catalyst and other particles on the top tubesheet of a chemical reactor Grant 8,562,270 - Johns , et al. October 22, 2 | 2013-10-22 |
| Device and Method for Dispensing Catalyst Pellets App 20130233882 - Johns; Clifford L. ; et al. | 2013-09-12 |
| Device For Injecting Gas Into The Tubes Of A Chemical Reactor App 20130160882 - Johns; Clifford L. ; et al. | 2013-06-27 |
| Device And Method For Dispensing Pellets App 20130140322 - JOHNS; Clifford L. ; et al. | 2013-06-06 |
| Device For Unloading Catalyst From A Reactor Vessel App 20120237412 - Johns; Clifford L. ; et al. | 2012-09-20 |
| Method For Marking Tubes In A Shell And Tube Heat Exchanger App 20120137517 - Johns; Clifford L. ; et al. | 2012-06-07 |
| Device For Loading Catalyst Into A Reactor Vessel App 20110283666 - Johns; Clifford L. ; et al. | 2011-11-24 |
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