Pekrul; Merton W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pekrul; Merton W..The latest application filed is for "paddle wheel apparatus and method of use thereof".

Company Profile

8.32.31

Pekrul; Merton W. - Mesa AZ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Paddle Wheel Apparatus And Method Of Use Thereof App 20210163103 - Pekrul; Merton W.	2021-06-03
Rotating Heating Chamber Apparatus And Method Of Use Thereof App 20210140317 - Pekrul; Merton W.	2021-05-13
Paddle wheel apparatus and method of use thereof Grant 11,001,358 - Pekrul May 11, 2	2021-05-11
Multi-injection Port Rotary Engine Apparatus And Method Of Use Thereof App 20210071530 - Pekrul; Merton W.	2021-03-11
Dynamic rotary engine vane force actuation apparatus including vane with stressed sheet Grant 10,876,470 - Pekrul December 29, 2	2020-12-29
Dynamic Rotary Engine Vane Force Actuation Apparatus And Method Of Use Thereof App 20200182145 - Pekrul; Merton W.	2020-06-11
Paddle Wheel Apparatus And Method Of Use Thereof App 20200148322 - Pekrul; Merton W.	2020-05-14
Rotary engine vane drive method and apparatus Grant 10,202,849 - Pekrul Feb	2019-02-12
Rotary Engine Vane Drive Method And Apparatus App 20160194959 - Pekrul; Merton W.	2016-07-07
Multi-injection Port Rotary Engine Apparatus And Method Of Use Thereof App 20160131026 - Pekrul; Merton W.	2016-05-12
Dynamic Rotary Engine Vane Force Actuation Apparatus And Method Of Use Thereof App 20160131025 - Pekrul; Merton W.	2016-05-12
Rotary engine swing vane apparatus and method of operation therefor Grant 9,057,267 - Pekrul June 16, 2	2015-06-16
Rotary engine vane head method and apparatus Grant 8,955,491 - Pekrul February 17, 2	2015-02-17
Rotary engine lip-seal apparatus and method of operation therefor Grant 8,833,338 - Pekrul September 16, 2	2014-09-16
Rotary engine exhaust apparatus and method of operation therefor Grant 8,800,286 - Pekrul August 12, 2	2014-08-12
Rotary engine vane conduits apparatus and method of operation therefor Grant 8,794,943 - Pekrul August 5, 2	2014-08-05
Rotary engine vane cap apparatus and method of operation therefor Grant 8,689,765 - Pekrul April 8, 2	2014-04-08
Rotary engine valving apparatus and method of operation therefor Grant 8,647,088 - Pekrul February 11, 2	2014-02-11
Rotary engine expansion chamber apparatus and method of operation therefor Grant 8,523,547 - Pekrul September 3, 2	2013-09-03
Rotary engine vane apparatus and method of operation therefor Grant 8,517,705 - Pekrul August 27, 2	2013-08-27
Rotary Engine Exhaust Apparatus And Method Of Operation Therefor App 20130129547 - Pekrul; Merton W.	2013-05-23
Plasma-vortex engine and method of operation therefor Grant 8,375,720 - Pekrul February 19, 2	2013-02-19
Rotary engine vane wing apparatus and method of operation therefor Grant 8,360,760 - Pekrul January 29, 2	2013-01-29
Rotary engine flow conduit apparatus and method of operation therefor Grant 8,360,759 - Pekrul January 29, 2	2013-01-29
Ceiling Fan Apparatus And Method Of Operation Therefor App 20120230822 - Pekrul; Merton W.	2012-09-13
Rotary Engine Lip-seal Apparatus And Method Of Operation Therefor App 20110200473 - Pekrul; Merton W.	2011-08-18
Rotary Engine Vane Cap Apparatus And Method Of Operation Therefor App 20110176947 - Pekrul; Merton W.	2011-07-21
Rotary Engine Vane Wing Apparatus And Method Of Operation Therefor App 20110168127 - Pekrul; Merton W.	2011-07-14
Rotary Engine Swing Vane Apparatus And Method Of Operation Therefor App 20110171051 - Pekrul; Merton W.	2011-07-14
Rotary Engine Vane Head Method And Apparatus App 20110165007 - Pekrul; Merton W.	2011-07-07
Rotary Engine Flow Conduit Apparatus And Method Of Operation Therefor App 20110155095 - Pekrul; Merton W.	2011-06-30
Rotary Engine Valving Apparatus And Method Of Operation Therefor App 20110155096 - Pekrul; Merton W.	2011-06-30
Rotary Engine Vane Apparatus And Method Of Operation Therefor App 20110158837 - Pekrul; Merton W.	2011-06-30
Rotary Engine Vane Conduits Apparatus And Method Of Operation Therefor App 20110142702 - Pekrul; Merton W.	2011-06-16
Rotary Engine Expansion Chamber Apparatus And Method Of Operation Therefor App 20110116958 - Pekrul; Merton W.	2011-05-19
Plasma-vortex Engine And Method Of Operation Therefor App 20100139613 - Pekrul; Merton W.	2010-06-10
Plasma-vortex engine and method of operation therefor Grant 7,694,520 - Pekrul , et al. April 13, 2	2010-04-13
Plasma-vortex engine and method of operation therefor App 20060201156 - Pekrul; Merton W. ; et al.	2006-09-14
Plasma-vortex engine and method of operation therefor Grant 7,055,327 - Pekrul , et al. June 6, 2	2006-06-06

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