P

Inventor

HILLIS MARK

US18 patents
⚠️ This page may combine multiple inventors who share the name “HILLIS MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PERSTORP XYTEC

3 patents
US5474197ADec 12, 1995

Collapsible container with reduced deflection

PERSTORP XYTEC88 citations94
US6484898B2Nov 26, 2002

Collapsible container with reduced deflection

PERSTORP XYTEC33 citations91
US6283319B1Sep 4, 2001

Collapsible container with reduced deflection

PERSTORP XYTEC35 citations91

AMEND2 LLC

3 patents
US11549770B2Jan 10, 2023

Modular firearm adapter system and device

AMEND2 LLC2 citations64
US12066260B2Aug 20, 2024

Modular firearm control unit

AMEND2 LLC0 citations57
US12092421B2Sep 17, 2024

Modular firearm adapter system and device

AMEND2 LLC0 citations53

PERSTORP XYTEC INC

2 patents
US5289935AMar 1, 1994

Container with sidewall extension and method for making

PERSTORP XYTEC INC76 citations92
US5114037AMay 19, 1992

Container with sidewall extension

PERSTORP XYTEC INC68 citations92

JAGEMANN PREC PLASTICS INC

2 patents
US10852086B1Dec 1, 2020

Magazine extension for a firearm

JAGEMANN PREC PLASTICS INC19 citations88
US11085717B1Aug 10, 2021

Magazine extension for a firearm

JAGEMANN PREC PLASTICS INC7 citations78

DFM ARMS LLC

2 patents
US11965706B2Apr 23, 2024

Composite charging handle

DFM ARMS LLC2 citations65
US12123673B1Oct 22, 2024

Hybrid charging handle for a firearm

DFM ARMS LLC0 citations54

PERSTORP EXTEC INC

1 patent
US5199592AApr 6, 1993

Container with latchable hinged sidewall gate

PERSTORP EXTEC INC82 citations92

XYTEC INC

1 patent
US4967927ANov 6, 1990

Container with latchable hinged sidewall gate

XYTEC INC74 citations92

XYTEC PLASTICS INC

1 patent
US4775068AOct 4, 1988

Collapsible container with removable access panel

XYTEC PLASTICS INC108 citations92

HILLIS MARK

1 patent
USD783111SApr 4, 2017

Magazine for handgun

HILLIS MARK44 citations91

ELITE TACTICAL SYSTEMS GROUP LLC

1 patent
US12455130B1Oct 28, 2025

Firearm magazine with molded seam

ELITE TACTICAL SYSTEMS GROUP LLC0 citations47

LOVEDAY IV GEORGE E

1 patent
US12578156B2Mar 17, 2026

Hybrid magazine for a firearm

LOVEDAY IV GEORGE E0 citations43