HH

Henry J. Halverson

OL Olin: 10 patents #74 of 783Top 10%
Overall (All Time): #525,928 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6158351 Ferromagnetic bullet Brian Mravic, Deepak Mahulikar 2000-12-12
6085661 Small caliber non-toxic penetrator projectile Anthony F. Valdez 2000-07-11
6070532 High accuracy projectile 2000-06-06
5814759 Lead-free shot Brian Mravic, Deepak Mahulikar, Gerald N. Violette, Eugene Shapiro 1998-09-29
5399187 Lead-free bullett Brian Mravic, Deepak Mahulikar, Gerald N. Violette, Eugene Shapiro 1995-03-21
4735147 Ammunition sabot and projectile 1988-04-05
4653404 High velocity notched ammunition sabot 1987-03-31
4610061 Low velocity expanding projectile 1986-09-09
4574703 High velocity ammunition sabot 1986-03-11
4193348 Projectile for centerfire pistol and revolver cartridges 1980-03-18