Roozeboom; Keith

Patent Applications and Registrations

Patent applications and USPTO patent grants for Roozeboom; Keith.The latest application filed is for "material reducing machine convertible between a grinding configuration and a chipping configuration".

Company Profile

0.8.6

Roozeboom; Keith - Pella IA US

*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
Material reducing machine convertible between a grinding configuration and a chipping configuration Grant 9,021,679 - Roozeboom May 5, 2	2015-05-05
Material Reducing Machine Convertible Between A Grinding Configuration And A Chipping Configuration App 20120043403 - Roozeboom; Keith	2012-02-23
Apparatus and method for supporting and retaining a hammer and cutter Grant 7,448,567 - Roozeboom , et al. November 11, 2	2008-11-11
Apparatus and method for supporting and retaining a hammer and cutter App 20080105773 - Roozeboom; Keith ; et al.	2008-05-08
Rotary grinder apparatus and method Grant 7,213,779 - Roozeboom , et al. May 8, 2	2007-05-08
Apparatus and method for supporting and retaining a hammer and cutter Grant 7,204,442 - Roozeboom , et al. April 17, 2	2007-04-17
Apparatus and method for grinding with staggered cutters App 20060043226 - Roozeboom; Keith ; et al.	2006-03-02
Apparatus and method for supporting and retaining a hammer and cutter App 20050156459 - Roozeboom, Keith ; et al.	2005-07-21
Rotary grinder apparatus and method App 20050035234 - Roozeboom, Keith ; et al.	2005-02-17
Rotary grinder apparatus and method Grant 6,840,471 - Roozeboom , et al. January 11, 2	2005-01-11
Rotary grinder apparatus and method App 20020190148 - Roozeboom, Keith ; et al.	2002-12-19
Rotary grinder apparatus and method Grant 6,422,495 - De Boef , et al. July 23, 2	2002-07-23
Mounting apparatus for a bridge of a trenching machine Grant 5,392,540 - Cooper , et al. February 28, 1	1995-02-28

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.