IP Library Granted Patent US 10,018,440
Granted Patent B2
US 10,018,440 · App. 15/251,077 · Granted Jul 10, 2018

Small caliber suppressor

Inventors: Jonathon Shults (Sandy, UT); Harrison Holden (Sandy, UT); Casey Brandol (West Jordan, UT)
Assignee: SilencerCo, LLC
F41A21/30
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,018,440
App. No.
15/251,077
Granted
Jul 10, 2018
Kind
B2
Abstract

A sound suppressor for a firearm includes a plurality of segments attached end to end to form a container having an entrance orifice and an exit orifices defining a firing axis. Baffles are positioned in some of the segments. The baffles have a plate from which a truncated cone projects. The cone defines an opening aligned with the firing axis. The opening is offset from the geometric center of the plates.

Claims (21)

1. A sound suppressor for a firearm, said sound suppressor comprising:

a container formed of a plurality of segments attached to one another end to end, said plurality of segments including a first segment defining an entrance orifice, a last segment defining an exit orifice aligned with said entrance orifice and thereby defining a firing axis, and a plurality of baffle segments therebetween, each of said baffle segments comprising:

a plate oriented transversely to said firing axis, each said plate having a geometric center;

a skirt surrounding each said plate and projecting transversely thereto, each said skirt forming at least a portion of said container;

a truncated cone projecting from each said plate toward said entrance orifice, each said truncated cone defining an opening through each said plate, each said opening being aligned with said firing axis; wherein

each said opening is positioned offset from said geometric center of each said plate.

2. The sound suppressor according to claim 1 , wherein said skirts project from said plates in a direction opposite to said truncated cone.

3. The sound suppressor according to claim 1 , wherein said skirts on each of said baffle segments engage one another to form said container.

4. The sound suppressor according to claim 3 , wherein said first segment comprises a plate surrounded by a skirt projecting transversely thereto, said last segment comprises a plate surrounded by a skirt projecting transversely thereto, and said skirt of said first segment engages a skirt of one of said baffle plates and said skirt of said last segment engages a skirt of another one of said baffle plates to form said container.

5. The sound suppressor according to claim 4 , further comprising a rod extending between said first and said last segments, said rod passing through and holding said baffle segments attached to one another end to end.

6. The sound suppressor according to claim 5 , wherein said rod is threadedly attached to said first and said last segments.

7. The sound suppressor according to claim 1 , wherein said first segment comprises means for attaching said sound suppressor to said firearm.

8. The sound suppressor according to claim 7 , wherein said means for attaching comprises an internally threaded collar.

9. The sound suppressor according to claim 1 , wherein each of said truncated cones is a right circular truncated cone.

10. The sound suppressor according to claim 1 , wherein each of said plates is flat.

11. The sound suppressor according to claim 1 , wherein each of said plates is oriented perpendicularly to said firing axis.

12. The sound suppressor according to claim 1 , wherein each of said truncated cones comprises an inner surface surrounding said firing axis, a lip being positioned on said inner surface of each of said truncated cones, each of said lips extending around and projecting toward said firing axis.

13. The sound suppressor according to claim 12 , wherein each of said lips is positioned at an end of each of said truncated cones distal to said plates on which said truncated cones are respectively mounted.

14. The sound suppressor according to claim 1 , wherein each of said truncated cones comprises a sidewall, an aperture being positioned in each of said sidewalls.

15. The sound suppressor according to claim 14 , wherein each of said apertures is contiguous with one of said openings in each of said truncated cones.

16. The sound suppressor according to claim 1 , wherein said sound suppressor is mounted on a firearm.

Assignments (3)
SECURITY INTEREST Recorded May 12, 2026
From: SILENCERCO WEAPONS RESEARCH, LLC; UNITY TACTICAL LLC; ZEV TECHNOLOGIES, LLC; SYNDICATE OPTICS RESEARCH, LLC; SICOSYNDICATE, LLC
To: FIFTH THIRD BANK, NATIONAL ASSOCIATION
Reel/Frame 075562/0524 →
MERGER Recorded Oct 11, 2024
From: SILENCERCO, LLC
To: SILENCERCO WEAPONS RESEARCH, LLC
Reel/Frame 069162/0875 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 30, 2016
From: SHULTS, JONATHAN; HOLDEN, HARRISON; BRANDOL, CASEY
To: SILENCERCO, LLC
Reel/Frame 039586/0984 →
Continuity (2)
Provisional Application 62216420 · Sep 10, 2015
Related Publication 20170074613A1 · Mar 16, 2017
Cited By (1)
US 12,687,363