David H. Johnston

City:

Boca Raton, Florida

Country:

United States

Published Applications:

Last publication date:

2007-02-27

Patent Grants:

Last grant date:

2007-02-27

Top Inventors for applications by David H. Johnston

These are the the leading inventors for applications assigned to David H. Johnston:

Richard A. Clark 2 Alpharetta, GA United States
David H. Johnston 1 Celebration, FL United States
David H. Johnston 1 Boca Raton, FL United States

Recent patent applications by David H. Johnston

David H. Johnston based in Boca Raton, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2007-02-27 ✅ Patent 7,183,502 granted on 2007-02-27

US11409815

Extendable channel unit containing a conductor

#2 | 2005-01-20 ✅ Patent 7,034,221 granted on 2006-04-25

US20050011657A1

Electricity

Extendable channel unit containing a conductor

AssigneeID:

363809 ⎘