There are actually multiple people who warrant credit for the invention of the Kevlar bulletproof vest. The DuPont corporation developed Kevlar material. Richard Armellino marketed a Kevlar vest called the K-15 in 1975 and Richard Davis the first all Kevlar vest in 1976.
Stefan Kevlar
Teflon is the outer material of the vest. The ACTUAL STOPPING material is more then likely going to be Kevlar.
no, it isn't. Kevlar is the material in bulletproof vests
looks like this guy... http://www.angelfire.com/rock3/civil/history1.html
Because one diamond vest would cost hundreds of billions of dollars to make. A diamond the size of the size of your thumb can be worth over a million dollars.
Stefan Kevlar
Teflon is the outer material of the vest. The ACTUAL STOPPING material is more then likely going to be Kevlar.
about early 1920's
they both save you from death? bullet proof vests are made of kevlar if that helps...
A bullet proof jacket is made from several thin layers of a material known as kevlar ( Kevlar is a registered trade mark). Kevlar is a para-aramid synthetic fibre. Some vests also allow for metal plates to be inserted. While kevlar is light-weight, inserted metal plates make the vest heavier. Though if the vest stops a bullet, I doubt the wearer would mind how heavy the vest was.
No, Casimir Zeglen invented the first commercial vest in the late 1800s, made of silk. Kevlar was invented in the 60s, not used for vests till the 70s though. Now they are working on a new better type of armor called dragon skin. Tough stuff, but not alien as far as I know. If it was, then aliens must not be that advanced.
no, it isn't. Kevlar is the material in bulletproof vests
The Kevlar Vest weighs 2.5 poundsI hope this helps you!!!
A bulletproof vest is a garment worn over the torso which protects against projectiles.
...Kevlar
No Kevlar gloves are not bulletproof but they are cut resistant meaning that they could stop a knife from cutting your hand. Bulletproof materials are many layers thick and would be too bulky for gloves.
I believe the answer you're looking for is, they were all invented by women, however, in the case of the bullet proof vest, a woman didn't actually invent the bullet proof vest. Stephanie Kwolek, a scientist for Dupont, devoloped Kevlar, a material used in bullet proof vests.