Hartmann; Matthew W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hartmann; Matthew W..The latest application filed is for "filter interconnect using a magnetic shear force".

Company Profile

2.3.10

Hartmann; Matthew W. - Evansville IN

*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
Filter interconnects utilizing magnetic shear force generated by coded polymagnets Grant 11,326,379 - Astle , et al. May 10, 2	2022-05-10
Filter Interconnect Using A Magnetic Shear Force App 20210331103 - Astle; Robert ; et al.	2021-10-28
Gravity-fed Filter Interconnect Utilizing Coded Polymagnets App 20210322903 - Astle; Robert ; et al.	2021-10-21
Filter Interconnect Utilizing A Magnetic Repulsion Force App 20210260512 - Astle; Robert ; et al.	2021-08-26
Filter Interconnects Utilizing Magnetic Shear Force Generated By Coded Polymagnets App 20210062559 - Astle; Robert ; et al.	2021-03-04
Filter Interconnects Utilizing Magnetic Shear Force Generated By Coded Polymagnets App 20210060469 - Astle; Robert ; et al.	2021-03-04
Filter Interconnect Utilizing Correlated Magnetic Actuation For Downstream System Function App 20200360931 - Astle; Robert ; et al.	2020-11-19
Filter Interconnect Utilizing Correlated Magnetic Actuation For Downstream System Function App 20200360844 - Astle; Robert ; et al.	2020-11-19
Self-filling Refrigerator Water Pitcher App 20150197417 - STAGG; Michael E. ; et al.	2015-07-16
Mechanism for shaving ice in a refrigeration appliance Grant 7,621,475 - Culley , et al. November 24, 2	2009-11-24
Air tower with heat trap compartment for top mount freezer refrigerator Grant 7,559,211 - Revlett , et al. July 14, 2	2009-07-14
Mechanism for shaving ice in a refrigeration appliance App 20080149746 - Culley; Brian K. ; et al.	2008-06-26
Air tower with heat trap compartment for top mount freezer refrigerator App 20070028643 - Revlett; Johnny R. ; et al.	2007-02-08

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.