Vazzana; Christopher C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Vazzana; Christopher C..The latest application filed is for "systems and methods for protecting a tether line disposed in a pressurized pipe".

Company Profile

11.6.10

Vazzana; Christopher C. - Palos Park IL
Vazzana; Christopher C. - Chicago 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
Systems and methods for accessing and monitoring a fluid within a pressurized pipe Grant 11,248,992 - Vazzana , et al. February 15, 2	2022-02-15
Systems And Methods For Cleaning A Pressurized Pipe App 20200290098 - Vazzana; Christopher C. ; et al.	2020-09-17
Systems And Methods For Protecting A Tether Line Disposed In A Pressurized Pipe App 20200292104 - Vazzana; Christopher C. ; et al.	2020-09-17
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
Systems And Methods For Managing A Cable Attached To An Inspection Probe Disposed In A Pressurized Pipe App 20200096408 - Vazzana; Christopher C. ; et al.	2020-03-26
Systems And Methods For Accessing And Monitoring A Fluid Within A Pressurized Pipe App 20200096422 - Vazzana; Christopher C. ; et al.	2020-03-26
Under-pressure Tapping And Access Assembly For Pressurized Pipe App 20190376632 - Rush; Atticus D. ; et al.	2019-12-12
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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