Ferris; James E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ferris; James E..The latest application filed is for "refrigerant charging/pressure testing hose assembly".

Company Profile

0.12.5

Ferris; James E. - Richardson TX
Ferris; James E. - Rochester NY

*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
Method and dispenser for pressurized containers used with automobile air conditioning systems Grant 6,796,340 - Ferris , et al. September 28, 2	2004-09-28
Refrigerant charging/pressure testing hose assembly App 20040079092 - Ferris, James E. ; et al.	2004-04-29
Apparatus and methods for placing an additive fluid into a refrigerant circuit Grant 6,722,141 - Ferris , et al. April 20, 2	2004-04-20
Refrigerant charging/pressure testing hose assembly Grant 6,609,385 - Ferris , et al. August 26, 2	2003-08-26
Apparatus, methods and compositions for placing additive fluids into a refrigerant circuit App 20020189265 - Ferris, James E. ; et al.	2002-12-19
Apparatus and methods for placing an additive fluid into a refrigerant circuit App 20020174664 - Ferris, James E. ; et al.	2002-11-28
Apparatus and methods for placing an additive fluid into a refrigerant circuit Grant 6,481,221 - Ferris , et al. November 19, 2	2002-11-19
Apparatus Methods And Compositions For Placing Additive Fluids Into A Refrigerant Circuit App 20020124578 - Ferris, James E. ; et al.	2002-09-12
Apparatus And Methods For Placing An Additive Fluid Into A Refrigerant Circuit App 20020124577 - Ferris, James E. ; et al.	2002-09-12
Refrigerant charging hose assembly Grant 6,385,986 - Ferris , et al. May 14, 2	2002-05-14
Refrigerant fluid injection apparatus Grant 5,967,204 - Ferris , et al. October 19, 1	1999-10-19
Pressurized fluid-drivable device for injecting a treatment liquid stored therein into a tire or other enclosed space Grant 5,070,917 - Ferris , et al. December 10, 1	1991-12-10
Removable, in-place refrigerant pressure check gauge Grant 4,777,828 - Ferris October 18, 1	1988-10-18
Air conditioner refrigerant check gauge insert convertible to a tire check gauge Grant 4,693,112 - Ferris September 15, 1	1987-09-15
Method and apparatus for chemical analysis Grant 4,224,032 - Glover , et al. September 23, 1	1980-09-23
Drop former utilizing gas pressure Grant 4,142,656 - Smith , et al. March 6, 1	1979-03-06
Sample cup for analysis of biological fluids Grant D249,708 - Smith , et al. September 26, 1	1978-09-26

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