Mastny; Carl

Patent Applications and Registrations

Patent applications and USPTO patent grants for Mastny; Carl.The latest application filed is for "automated pressure equalization above and below completion plug of gate valve cartridge or a completion plug of a line stop fitt".

Company Profile

2.5.5

Mastny; Carl - Crete IL

*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
Automated pressure equalization above and below completion plug of gate valve cartridge or a completion plug of a line stop fitting Grant 10,718,458 - Nelson , et al.	2020-07-21
Expanding gate valve assembly with pressure equalization system Grant 10,619,747 - Vazzana , et al.	2020-04-14
Pipe core sampling and tapping apparatus Grant 10,473,560 - Nelson , et al. Nov	2019-11-12
Automated Pressure Equalization Above And Below Completion Plug Of Gate Valve Cartridge Or A Completion Plug Of A Line Stop Fitt App 20190316723 - Nelson; Andrew J. ; et al.	2019-10-17
Expanding Gate Valve Assembly With Pressure Equalization System App 20190186640 - Vazzana; Christopher C. ; et al.	2019-06-20
Pipe Core Sampling and Tapping Apparatus App 20190178758 - Nelson; Andrew J. ; et al.	2019-06-13
Linestops, nozzles and completion plugs for installation in pressurized pipes Grant 9,829,141 - Vazzana , et al. November 28, 2	2017-11-28
Gate valves for installation in pressurized pipes Grant 9,644,779 - Vazzana , et al. May 9, 2	2017-05-09
Gate Valves For Installation In Pressurized Pipes App 20150247578 - Vazzana; Christopher C. ; et al.	2015-09-03
Linestops, Nozzles and Completion Plugs for Installation in Pressurized Pipes App 20150247602 - Vazzana; Christopher C. ; et al.	2015-09-03

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