PH

P. David Halstead

SC Southern Impact Research Center: 8 patents #1 of 5Top 20%
📍 Knoxville, TN: #201 of 2,927 inventorsTop 7%
🗺 Tennessee: #1,350 of 20,272 inventorsTop 7%
Overall (All Time): #389,021 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
6763524 Titanium wire face guard Garry McNabb, David E. Wright 2004-07-20
6637091 Method for making titanium wire face guard Garry McNabb, David E. Wright 2003-10-28
6591428 Helmet fitting system Cherie Alexander 2003-07-15
6532632 Buckle 2003-03-18
6497012 Buckle Thad M. Ide 2002-12-24
D466651 Helmet Cherie Alexander, Thad M. Ide 2002-12-03
6481066 Buckle Thad M. Ide 2002-11-19
6434755 Helmet Cherie Alexander, Thad M. Ide 2002-08-20
6421829 Titanium wire face guard Garry McNabb, David E. Wright 2002-07-23
6370699 Jaw pad for helmet Cherie Alexander 2002-04-16
6371710 Attachment system Thad M. Ide, Cherie Alexander 2002-04-16
6351853 Helmet fitting system Cherie Alexander 2002-03-05
6219850 Helmet Cherie Alexander, Thad M. Ide 2001-04-24