Matalon; Louis E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matalon; Louis E..The latest application filed is for "diaphragm assembly".

Company Profile

3.13.18

Matalon; Louis E. - Lancaster PA

*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
Keying Structure App 20220128162 - Matalon; Louis E. ; et al.	2022-04-28
Transition Pressure Ring App 20220128159 - Matalon; Louis E.	2022-04-28
Diaphragm Assembly App 20220128161 - Matalon; Louis E. ; et al.	2022-04-28
Diaphragm valve with plastic diaphragm Grant 11,236,833 - Matalon , et al. February 1, 2	2022-02-01
Diaphragm Valve With Plastic Diaphragm App 20210404563 - MATALON; Louis E. ; et al.	2021-12-30
Final position locking feature of multi-turn rotational device having an axially translating wheel or a clocked lock passage gear Grant 9,709,189 - Matalon , et al. July 18, 2	2017-07-18
Quick release valve compressor Grant 9,587,759 - Matalon , et al. March 7, 2	2017-03-07
Valve having at least one hourglass studs for coupling to diaphragm and compressor/spindle components Grant 9,366,346 - Matalon , et al. June 14, 2	2016-06-14
Temperature compensating flanged joint for a teflon diaphragm valve Grant 9,322,482 - Matalon , et al. April 26, 2	2016-04-26
Two-stud diaphragm for diaphragm valves Grant 9,157,534 - Matalon October 13, 2	2015-10-13
Valve Having At Least One Hourglass Studs For Coupling To Diaphragm And Compressor/spindle Components App 20150247581 - MATALON; Louis E. ; et al.	2015-09-03
Final Position Locking Feature Of Multi-turn Rotational Device Having An Axially Translating Wheel Or A Clocked Lock Passage Gear App 20150247588 - MATALON; Louis E. ; et al.	2015-09-03
Diaphragm and backing cushion shaping for increased membrane life Grant 9,046,180 - Matalon June 2, 2	2015-06-02
Quick connect, post energized flanged joint for a diaphragm valve Grant 9,016,307 - Matalon April 28, 2	2015-04-28
Quick Release Valve Compressor App 20150083953 - MATALON; Louis E. ; et al.	2015-03-26
Diaphragm And Backing Cushion Shaping For Increased Membrane Life App 20140061525 - MATALON; Louis E.	2014-03-06
Diaphragm Valve Having Spherically-shaped Valve Body And Diaphragm Sealing Surface App 20140054488 - MATALON; Louis E. ; et al.	2014-02-27
Quick Connect, Post Energized Flanged Joint For A Diaphragm Valve App 20140020769 - MATALON; Louis E.	2014-01-23
Temperature Compensating Flanged Joint For A Teflon Diaphragm Valve App 20140021391 - MATALON; Louis E. ; et al.	2014-01-23
Two-stud Diaphragm For Diaphragm Valves App 20140021392 - MATALON; Louis E.	2014-01-23

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