Knapp; Charles F.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Knapp; Charles F..The latest application filed is for "internal retraction systems and devices".

Company Profile

0.7.3

Knapp; Charles F. - Georgetown KY
Knapp, Charles F. - Hamlin NY
Knapp; Charles F. - Lexington KY

*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
Adjustable line and net retractors Grant 8,114,018 - Park , et al. February 14, 2	2012-02-14
Internal retraction systems and devices Grant 8,075,481 - Park , et al. December 13, 2	2011-12-13
Internal Retraction Systems and Devices App 20100174150 - Park; Adrian Edward ; et al.	2010-07-08
Adjustable Line and Net Retractors App 20090198107 - Park; Adrian E. ; et al.	2009-08-06
Integrated material and information flow system App 20030018504 - Yamada, Yoshinobu ; et al.	2003-01-23
Process for converting serial image to the sterolithography apparatus (SLA) slice file with automatic base and support generation Grant 5,454,069 - Knapp , et al. September 26, 1	1995-09-26
Dynamic Childbirth Simulator For Teaching Maternity Patient Care Grant 3,826,019 - Knapp , et al. July 30, 1	1974-07-30
Dynamic Childbirth Simulator For Teaching Maternity Patient Care Grant 3,824,709 - Knapp , et al. July 23, 1	1974-07-23
Dynamic Childbirth Simulator For Teaching Maternity Patient Care Grant 3,822,486 - Knapp , et al. July 9, 1	1974-07-09
Dynamic Childbirth Simulator For Teaching Maternity Patient Care Grant 3,797,130 - Knapp , et al. March 19, 1	1974-03-19

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.