Behrouz Rahimi

Automatic wrench -uspto (for blind people)
no bears allowed uspto (bear protection)
gas barrier for plastic bottle uspto (gas tight for bottle)
new formula for ceramic compound uspto (saving 50% cost)
firefighting for tower
firefighting for tunnel
water pollution control uspto
safe queen bee (new inoculation)
safety for car rim uspto ( save driver in case of blow off tires)
and.......