Granted Patent
Utility
US 5,884,615 · App. 08/974,279
Dual mode ammunition loading air or gas-powered gun
Inventor:
Francisco Casas Salva
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Nov 19, 1997
Inventor
Francisco Casas Salva
Assignee (at issue)
Industrias el Gamo, SA
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.