IP Library Granted Patent US 9,322,622
Granted Patent B2
US 9,322,622 · App. 13/005,586 · Granted Apr 26, 2016

Shotshell with combination slug and shot load

Inventors: Ben N. Frank (Worden, IL); Morris C. Buenemann, Jr. (Florissant, MO)
Assignee: OLIN CORPORATION
F42B5/03F42B7/04F42B7/10
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Quick Facts
Patent No.
US 9,322,622
App. No.
13/005,586
Granted
Apr 26, 2016
Kind
B2
Abstract

An improved shotshell of the type having a hull, having a propellant, a wad, and a load. The improvement comprises the load comprising of at least one non-spherical slug and shot, with at least one shot disposed in front of the slug in the hull.

Claims (15)

1. An improved shotshell of the type having a hull, a head, propellant disposed in the hull, a wad disposed in the hull in front of the propellant, and a load disposed in the hull in front of the wad, the improvement comprising the load consisting of at least one non-spherical slug and at least one generally spherical shot disposed in the hull in front of the slug.

2. The improved shotshell of claim 1 , wherein the slug is a Foster-type slug, having a forward end and a rear end, with a deep hollow in its rear end, and a center of mass near the forward end.

3. The improved shotshell of claim 1 , wherein the slug is a full bore slug.

4. The improved shotshell of claim 1 , wherein there is one slug which comprises at least 50% of the total weight of the load.

5. The improved shotshell of claim 4 , wherein the slug constitutes at least 70% of the total weight of the load.

6. The improved shotshell of claim 1 , wherein there is one slug of about 436 grains (1 ounce).

7. The improved shotshell of claim 1 , wherein there are at least three generally spherical shot disposed in the hull in front of the slug.

8. The improved shotshell of claim 1 , wherein the shot are #00 buckshot.

9. The improved shotshell of claim 1 , wherein there is one slug, disposed in a sabot in the hull.

10. The improved shotshell of claim 1 , wherein there is one rifled slug in the hull.

11. The improved shotshell of claim 1 , wherein there is one slug, and wherein there are at least three generally spherical #00 buckshot in front of the slug.

12. The improved shotshell of claim 1 , wherein there is one slug with 14 generally spherical #3 buckshot in the hull in front of the slug.

13. The improved shotshell of claim 1 , wherein there is one slug with 6 generally spherical #1 buckshot in the hull in front of the slug.

14. The improved shotshell of claim 1 , wherein the weight of the entire load is less than about 1.125 ounces.

15. The improved shotshell of claim 1 , wherein the weight of the entire load is less than about 1 ounce.

Assignments (4)
SECURITY INTEREST Recorded May 19, 2026
From: OLIN CORPORATION; OLIN WINCHESTER, LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT AND COLLATERAL MAY 19, 2026
Reel/Frame 074694/0881 →
RELEASE OF SECURITY INTEREST Recorded Jul 29, 2021
From: BANK OF AMERICA, N.A.
To: OLIN CORPORATION
Reel/Frame 057016/0561 →
SECURITY AGREEMENT Recorded Aug 7, 2020
From: OLIN CORPORATION
To: BANK OF AMERICA, N.A.
Reel/Frame 053436/0262 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 13, 2011
From: FRANK, BEN N.; BUENEMANN, MORRIS C., JR.
To: OLIN CORPORATION
Reel/Frame 026113/0212 →
Continuity (2)
Provisional Application 61295366 · Jan 15, 2010
Related Publication 20110174186A1 · Jul 21, 2011