Gudenburr; Douglas G.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gudenburr; Douglas G..The latest application filed is for "method of installing sealed circular ductwork".

Company Profile

4.10.13

Gudenburr; Douglas G. - Finleyville 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
Method of Installing Sealed Circular Ductwork App 20190154294 - Gudenburr; Douglas G. ; et al.	2019-05-23
Self-sealing circular cross-section sheet metal duct and method for manufacturing a sealed circular cross-section duct Grant 10,190,796 - Gudenburr , et al. Ja	2019-01-29
Process for Manuafacturing Sealed Round Metal Ductwork App 20150337999 - Bloom; Vincent L. ; et al.	2015-11-26
Process for manufacturing sealed round metal ductwork Grant 9,074,709 - Bloom , et al. July 7, 2	2015-07-07
Residential Ductwork System App 20140052417 - Gudenburr; Douglas G. ; et al.	2014-02-20
Rectangular Sheet Metal Sealed Duct App 20140048167 - Gudenburr; Douglas G. ; et al.	2014-02-20
Method of Installing Sealed Circular Ductwork App 20130240077 - Gudenburr; Douglas G. ; et al.	2013-09-19
Method of installing sealed circular ductwork Grant 8,505,185 - Gudenburr , et al. August 13, 2	2013-08-13
Method of Installing Sealed Circular Ductwork App 20120151734 - Gudenburr; Douglas G. ; et al.	2012-06-21
Method of installing a self locking sheet metal duct Grant 8,151,430 - Gudenburr , et al. April 10, 2	2012-04-10
Process for manufacturing sealed round metal ductwork App 20110258852 - Bloom; Vincent L. ; et al.	2011-10-27
Sealing mechanism for ductwork Grant 7,992,904 - Bloom , et al. August 9, 2	2011-08-09
Self locking sheet metal duct with a sealant Grant 7,708,034 - Gudenburr , et al. May 4, 2	2010-05-04
Self locking sheet metal duct with a sealant and method for manufacturing the duct with a sealant and installing the duct with a sealant Grant 7,478,467 - Gudenburr , et al. January 20, 2	2009-01-20
Sealing Mechanism for Ductwork App 20080303276 - Bloom; Vincent L. ; et al.	2008-12-11
Method of installing a self locking sheet metal duct App 20080148543 - Gudenburr; Douglas G. ; et al.	2008-06-26
Self Locking Sheet Metal Duct with a Sealant App 20080142107 - Gudenburr; Douglas G. ; et al.	2008-06-19
Self Locking Sheet Metal Duct with a Sealant and Method for Manufacturing the Duct with a Sealant and Installing the Duct with a Sealant App 20080017269 - Gudenburr; Douglas G. ; et al.	2008-01-24

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.