US2015354932A1PendingUtilityA1
Bullet or Projectile With Spiral Grooves
Est. expiryApr 21, 2034(~7.7 yrs left)· nominal 20-yr term from priority
Inventors:Robert Peter Schnabel
F42B 30/02F42B 10/24
6
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Claims
Abstract
A bullet or projectile having surface geometry in the form of a spiral or partial spiral groove. The spiral can be formed, cast or machined and very in depth, angle, and width. The spiral may go from the nose to the end of the bullet in one continual grove or the spiral may be focused on certain, areas of the bullet. The bullet may consist of any material capable of being formed, cast or machined and be of any caliber.
Claims
exact text as granted — not AI-modified1 . A bullet or projectile comprising of spiral or partial spiral grooves on the surface of the bullet.
2 . The grooves can vary in length, width and depth depending on the desired ballistic characteristics.Join the waitlist — get patent alerts
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