초록 ▼

An ergonomic firearm grip includes a grip body having a front strap, a rear strap, a lower palm grip portion, and an upper firearm interface portion with parallel sides, a front interface end and a rear interface end, a rear strap extension connected to the rear strap adjacent the upper firearm inte

An ergonomic firearm grip includes a grip body having a front strap, a rear strap, a lower palm grip portion, and an upper firearm interface portion with parallel sides, a front interface end and a rear interface end, a rear strap extension connected to the rear strap adjacent the upper firearm interface portion where the rear strap extension has a rear curved surface portion that extends horizontally away from the rear strap at the junction of the rear strap extension and the rear strap and forming the rear interface end, and a front strap extension connected to the front strap where the front strap extension has a front curved surface portion that extends horizontally away from the front strap at the junction of the front strap extension and the front strap.

대표청구항 ▼

1. An ergonomic firearm grip comprising: a grip body having a front strap, a rear strap, a lower palm grip portion, and an upper firearm interface portion with parallel sides, a front interface end and a rear interface end wherein the grip body extends at a downward vertical angle from a centerline

1. An ergonomic firearm grip comprising: a grip body having a front strap, a rear strap, a lower palm grip portion, and an upper firearm interface portion with parallel sides, a front interface end and a rear interface end wherein the grip body extends at a downward vertical angle from a centerline of the upper firearm interface portion, the centerline of the upper firearm interface portion being parallel to a gun barrel and intersecting with the center of a trigger face on a firearm to which the firearm grip is attached;a rear strap extension connected to the rear strap adjacent the upper firearm interface portion wherein the rear strap extension has a rear curved surface portion that extends horizontally away from the rear strap at the junction of the rear strap extension and the rear strap to the rear interface end at least about 0.5 inches in an arc configuration and that extends from the rear strap a distance no greater than about 1.7 inches, the rear strap extension forming an arc with at least a 75 degree arc angle and an upper rear extension surface that extends rearwardly from the arc when the arc angle is less than or equal to 85 degrees, the upper rear extension surface being a rear extension surface having an angle of inclination to the horizontal from the rear curved surface portion no greater than 15 degrees; anda front strap extension connected to the front strap adjacent the upper firearm interface portion wherein the front strap extension has a front curved surface portion that extends horizontally away from the front strap at the junction of the front strap extension and the front strap at least about 0.5 inches in an arcing configuration, the front strap extension having an upper surface portion of the front curved surface portion that is parallel to the centerline of the upper firearm interface wherein the vertical distance between the upper surface portion of the rear strap extension and the upper surface portion of the front strap extension is in a range of about 0.8 inches to about 1.6 inches. 2. The grip of claim 1 wherein the downward vertical angle from the centerline of the upper firearm interface is an angle from the vertical in a range of about 10 degrees to less than 20 degrees. 3. The grip of claim 2 wherein the downward vertical angle is about 15 degrees. 4. The grip of claim 1 wherein the rear curved surface portion is an arc having a radius in the range of about 0.5 inches to about 0.8 inches. 5. The grip of claim 4 wherein the rear curved surface portion is an arc having a radius of about 0.7 inches. 6. The grip of claim 1 wherein the rear curved surface portion has a convex cross-sectional surface between the sides of the upper firearm interface portion wherein the convex cross-sectional surface has a continuous transitional surface with a radius in the range of about 0.2 inches to about 1.0 inches. 7. The grip of claim 1 wherein the vertical distance between the upper surface portion of the rear strap extension and the centerline of the upper firearm interface portion is in the range of about 0.12 inches to about 0.62 inches. 8. The grip of claim 1 wherein the front curved surface portion is an arc having a radius in the range of about 0.3 inches to about 0.525 inches. 9. The grip of claim 8 wherein the front curved surface portion is an arc having a radius of about 0.425 inches. 10. The grip of claim 1 wherein the front curved surface portion has a convex cross-sectional surface between the sides of the upper firearm interface portion wherein the convex cross-sectional surface has a continuous transitional surface with a radius in the range of about 0.75 inches to about 3.5 inches. 11. The grip of claim 1 further comprising a thumb rest shelf connected to a side of the grip body and extending transversely to the longitudinal axis of the grip body and located on the grip body vertically between the front strap extension and the rear strap extension, the thumb rest shelf extending outwardly from the sides of the upper firearm interface portion. 12. The grip of claim 1 further comprising an integral trigger guard connected to the front strap extension. 13. The grip of claim 12 wherein the trigger guard and the front strap extension are a unitary component. 14. A method of making an ergonomic firearm grip comprising: forming a grip body having a front strap, a rear strap, a lower palm grip portion, and an upper firearm interface portion, a front interface end and a rear interface end wherein the grip body extends at a downward vertical angle from a centerline of the upper firearm interface portion, the centerline of the upper firearm interface being parallel to a gun barrel on a firearm to which the firearm grip is attached;forming a rear strap extension connected to the rear strap adjacent the upper firearm interface portion wherein the rear strap extension has a rear curved surface portion that extends horizontally away from the rear strap at the junction of the rear strap extension and the rear strap to the rear interface end of at least about 0.5 inches in an arc configuration and extends horizontally from the rear strap a distance no greater than about 1.7 inches, the rear strap extension forming an arc with at least a 75 degree arc angle and an upper rear surface extension of the rear curved surface portion that extends rearwardly from the arc when the arc angle is less than or equal to 85 degrees, the upper rear extension surface being a rear extension surface having an angle of inclination to the horizontal no greater than 15 degrees; andforming a front strap extension connected to the front strap adjacent the upper firearm interface portion wherein the front strap extension has a front curved surface portion that extends horizontally away from the front strap at the junction of the front strap extension and the front strap at least 0.5 inches, the front strap extension having an upper surface portion of the front curved surface portion that is parallel to the centerline of the upper firearm interface wherein the vertical distance between the upper surface portion of the rear strap extension and the centerline of the upper firearm interface portion is in a range of about 0.12 inches to about 0.62 inches. 15. The method of claim 14 wherein the grip body forming step includes extending the grip body at a downward vertical angle in the range of about 10 degrees to about 20 degrees. 16. The method of claim 14 wherein the rear strap extension forming step includes incorporating a curved surface portion having an arc with a radius in the range of about 0.5 inches to about 0.8 inches. 17. The method of claim 16 wherein the arc incorporating step includes forming the rear curved surface with an arc degree of at least 75 degrees and forming a rear extension portion connected to the rear curved surface that is parallel to the centerline of the upper firearm interface portion. 18. The method of claim 14 wherein the front strap extension forming step includes incorporating a front curved surface portion having an arc with a radius in the range of about 0.3 inches to about 0.525 inches. 19. The method of claim 14 further comprising forming a thumb rest shelf connected to the side of the grip body and extending transversely to the length of the grip body and located vertically between the front strap extension and the rear strap extension, the thumb rest shelf extending outwardly from the sides of the upper firearm interface portion. 20. The method of claim 14 further comprising forming an integral trigger guard connected to the front strap extension.