Durable, Child-Resistant Container with Seal Thrust Bearing

US 10,518,939 and US 11,731,176, assigned to Mediloq Dba Canniloq LLC, cover a method used to child resistant containers, and are available for sale through IPApproach.

US Patents

2 granted

Assignee

Mediloq Dba Canniloq LLC

Availability

For Sale

Patents Included

• US 10,518,939↗
• US 11,731,176↗

Technology Highlights

• The invention provides advanced child-resistant mechanisms including push-and-twist, bayonet, locking tabs, and slip-coupling systems to prevent accidental access by children.
• The invention ensures consistent safety and locking performance across extreme temperatures, environmental conditions, and high-cycle use.
• The invention complies with regulatory standards for child-resistant packaging, making it suitable for pharmaceuticals and hazardous substances.
• The invention withstands harsh mechanical and environmental stressors, including immersion, vibration, impact, and crushing forces up to 200 lbs.
• The invention features a hermetic seal that reliably protects the contents from moisture, air, and contaminants.
• The invention maintains seal integrity through over 10,000 open/close cycles, ensuring long-term reliability and performance.
• The invention isolates the elastomeric seal from rotational wear using thrust washers and low-friction interfaces, significantly extending component life.
• The invention supports low-torque closure (≤ 5 oz-in) and easy operation for users with limited dexterity, without compromising safety or sealing performance.
• The invention accommodates various cap and locking geometries threaded, bayonet, or slip-fit and container forms including cylindrical, square, and tubular shapes.
• The invention offers versatile sealing solutions such as O-rings, gaskets, and axial face seals to meet a wide range of content compatibility requirements.
• The invention integrates customizable aesthetic finishes-anodizing, brushing, engraving, or inlays-making the containers visually appealing for open display.
• The invention includes a wash/dry station with mechanical scrubbers, drying systems, and optional sterilization via heat, chemicals, or radiation.
• The invention uses repositionable racks and spring-loaded holders to optimize container orientation and draining during washing.
• The invention employs a multi-axis robotic arm with a precision gripper to independently and accurately move caps and bodies throughout the system.
• The invention enables accurate cap-to-body alignment and programmable application of push-and-twist motions in a coordinated capping station.
• The invention verifies child-resistant engagement through position and force sensors, ensuring assembly integrity and rejecting non-compliant units.
• The invention allows for optional separate testing of caps and containers using surrogate fixtures, facilitating clean bulk storage and delayed assembly.
• The invention integrates with labeling and dispensing systems to enable full automation from cleaning to final packaging.
• The invention includes modular storage trays for sorted output-compliant assemblies, failed units, or clean unassembled components.
• The invention enables cost-effective, scalable manufacturing using extrusion, casting, machining, or injection molding techniques.
• The invention supports superior mechanical performance by separating sealing and spring functions for enhanced reliability under thermal and mechanical stress.
• The invention includes automatic cap ejection mechanisms that use axial spring decompression, improving usability and eliminating forceful removal.
• The invention enhances safety and efficiency in handling controlled substances by minimizing direct human contact during refurbishment.

Overview

IPApproach, LLC is pleased to present the attached exclusive patents for sale "Durable, child-resistant container with seal thrust bearing" and "Refurbishing system for reusable child-safe containers" which includes U.S. Granted Patent US 10,518,939 B2 and US 11,731,176 B2 assigned to Mediloq Dba Canniloq LLC. The IP relates to a method used to child resistant containers. More specifically, the disclosure relates to a child resistant container/dispenser having a long-lasting, durable construction, which can withstand many years of repeated use. The IP also relates to an automated system for the cleaning and testing of child-safe containers. More specifically, the present invention is embodied by a system for processing child-safe containers designed for multiple uses, the containers having a long-lasting, durable construction, which can withstand cycles of repeated use, cleaning or sterilizing, and testing without compromising the integrity of the child-safe feature(s).

The technology disclosed provides the following advantages:

The invention utilizes durable materials such as aluminum, steel, carbon fiber, and engineered plastics to deliver long-lasting structural integrity.

Listing updated August 21, 2026

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