Inventor
CALKINS GEORGE B
US5 patents
Patents
5 patentsUS4484910ANov 27, 1984
Dual mode automatic injector
SURVIVAL TECHNOLOGY247 citations98
US4226235AOct 7, 1980
Plural injecting device
SURVIVAL TECHNOLOGY221 citations98
US4031893AJun 28, 1977
Hypodermic injection device having means for varying the medicament capacity thereof
SURVIVAL TECHNOLOGY218 citations97
US4578064AMar 25, 1986
Plural dosage automatic injector with improved safety
SURVIVAL TECHNOLOGY110 citations95
US4433684AFeb 28, 1984
Assembly for administering respiratory medicament dosage through a gas mask
SURVIVAL TECHNOLOGY40 citations90