Canfield; David L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Canfield; David L..The latest application filed is for "medication pump test device and method of use".

Company Profile

0.8.8

Canfield; David L. - Lake Hughes CA
Canfield; David L. - Libertyville 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
Medication pump test device and method of use Grant 9,719,505 - Weiner , et al. August 1, 2	2017-08-01
Medication Pump Test Device And Method Of Use App 20160290333 - Weiner; Matthew A. ; et al.	2016-10-06
Medication pump test device and method of use Grant 9,388,805 - Weiner , et al. July 12, 2	2016-07-12
Medication Pump Test Device And Method Of Use App 20150267698 - Weiner; Matthew A. ; et al.	2015-09-24
Valveless Impedance Pump Drug Delivery Systems App 20100305551 - Lobl; Thomas J. ; et al.	2010-12-02
Valveless Impedance Pump Drug Delivery Systems App 20090209945 - Lobl; Thomas J. ; et al.	2009-08-20
Housing for an implantable medical device Grant 7,239,921 - Canfield , et al. July 3, 2	2007-07-03
Pulsed magnetic control system for interlocking functions of battery powered living tissue stimulators Grant 7,024,249 - Weisner , et al. April 4, 2	2006-04-04
Electrical device connector and method therefor Grant 6,935,897 - Canfield , et al. August 30, 2	2005-08-30
Electrical device connector and method therefor App 20050075011 - Canfield, David L. ; et al.	2005-04-07
Housing for an implantable medical device App 20040260372 - Canfield, David L. ; et al.	2004-12-23
Electrically sensing and stimulating system for placement of a nerve stimulator or sensor Grant 6,829,508 - Schulman , et al. December 7, 2	2004-12-07
Electrical device connector and method therefor Grant 6,821,154 - Canfield , et al. November 23, 2	2004-11-23
Pulsed magnetic control system for interlocking functions of battery powered living tissue stimulators App 20030167078 - Weisner, Ralph M. ; et al.	2003-09-04
Electrically sensing and stimulating system for placement of a nerve stimulator or sensor App 20030078643 - Schulman, Joseph H. ; et al.	2003-04-24
Railroad crossing structure Grant 4,093,120 - Canfield June 6, 1	1978-06-06

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.