公开(公告)号：US10852091B1

公开(公告)日：2020-12-01

申请号：US16660928

申请日：2019-10-23

申请人： Donald Ray Helms ,  Anthony Louis Marfione

发明人： Donald Ray Helms ,  Anthony Louis Marfione

IPC分类号： F41A21/30

摘要： A suppressor for a firearm includes a casing and a plurality of baffles inside the casing. A retainer is releasably coupled to the casing downstream from the plurality of baffles, and the retainer has a downstream surface. A rear cap is releasably coupled to the casing upstream from the plurality of baffles, and the rear cap has an upstream surface and a downstream surface. A downstream rear cap surface feature is defined by the downstream surface of the rear cap and has a complementary shape to the downstream surface of the retainer. When the rear cap is removed from the casing, the downstream rear cap surface feature can engage with the downstream surface of the retainer to remove the retainer from the casing.

公开(公告)号：US10605558B1

公开(公告)日：2020-03-31

申请号：US16275264

申请日：2019-02-13

申请人： Anthony Louis Marfione ,  Donald Ray Helms

发明人： Anthony Louis Marfione ,  Donald Ray Helms

IPC分类号： F41A21/30

摘要： A suppressor for a firearm includes a casing that defines a rear end opposed to a front end. A plurality of baffles are inside the casing. A rear cap is upstream from the plurality of baffles and releasably coupled to the rear end of the casing, and the rear cap includes an upstream surface. A rear cap surface feature is defined by the upstream surface of the rear cap. A front cap is downstream from the plurality of baffles and releasably coupled to the front end of the casing, and the front cap includes an upstream surface. A front cap surface feature is defined by the front cap, and the front cap surface feature has a complementary shape to the rear cap surface feature so the front cap surface feature can engage with the rear cap surface feature to remove the rear cap from the casing.

公开(公告)号：US12031789B1

公开(公告)日：2024-07-09

申请号：US18457801

申请日：2023-08-29

申请人： Donald Ray Helms ,  Kenneth William Ey

发明人： Donald Ray Helms ,  Kenneth William Ey

IPC分类号： F41A3/22 ,  F41A3/66

CPC分类号： F41A3/22 ,  F41A3/66

摘要： A bolt-action for a firearm includes a receiver that defines a chamber having a longitudinal axis and a breech end of the receiver. A bolt is at least partially inside the chamber and slidingly engaged with the receiver. The bolt has a locked position that prevents movement of the bolt parallel to the longitudinal axis of the chamber and an unlocked position that allows movement of the bolt parallel to the longitudinal axis of the chamber. A spring under compression is operably engaged with the bolt to bias the bolt away from the breech end of the receiver.

公开(公告)号：USD994329S1

公开(公告)日：2023-08-08

申请号：US29766278

申请日：2021-01-14

申请人： Donald Ray Helms ,  Samuel Thomas Seelig

设计人： Donald Ray Helms ,  Samuel Thomas Seelig

摘要： FIG. 1 is a front perspective view of the utility bag;
FIG. 2 is a front view of the utility bag;
FIG. 3 is a rear view of the utility bag;
FIG. 4 is a left side view of the utility bag;
FIG. 5 is a right side view of the utility bag;
FIG. 6 is a top view of the utility bag; and,
FIG. 7 is a bottom view of the utility bag.
The dotted lines shown in FIGS. 1-5 are environmental only and form no part of the claimed design.