Location History:
- Bossier City, LA (US) (1990)
- Phoenix, AZ (US) (1993 - 1996)
Company Filing History:
Years Active: 1990-1996
Title: Innovative Patents by Harold J Coleman - Enhancing Portable Power Tools
Introduction:
Harold J Coleman is a talented inventor based in Phoenix, Arizona, who has made significant contributions in the field of portable power tools. With two patents to his name, Coleman has demonstrated his expertise in creating practical solutions for enhancing the functionality and safety of these tools. Let's explore his latest patents and his affiliation with Ryobi Outdoor Products, Inc., a renowned company in the industry.
1. Switch Actuator for a Portable Power Tool:
Coleman's first patent is for a switch actuator designed to improve the safety features of hand-held power tools. A key component of the invention is a collar, fingerpiece, and extension, all crafted as a unitary piece. The actuator is fitted around the boom of a power tool and allows for easy and efficient control of the kill switch. By moving the fingerpiece to the second position, the flow of electricity to the spark plug is interrupted, enhancing safety during operation. This innovation significantly improves user control and tool safety.
2. Trigger Retainer for a Portable Power Tool:
In his second patent, Coleman has designed a trigger retainer assembly for portable power tools such as line trimmers. This assembly focuses on securely retaining the throttle cable, trigger, ignition wires, and kill switch within the housing of the tool. The trigger retainer, made of molded plastic, is attached to the lower half of the housing with a single screw, ensuring easy assembly and maintenance. This innovation streamlines the internal components, making the tool more robust and user-friendly.
Affiliation with Ryobi Outdoor Products, Inc.:
Harold J Coleman is associated with Ryobi Outdoor Products, Inc., a well-established company in the power tool industry. Ryobi is known for producing innovative and high-quality tools for both residential and commercial applications. With Coleman's contribution to their product line, the company continues to reinforce its commitment to delivering cutting-edge and efficient tools for professionals and DIY enthusiasts alike.
Michael Baker - Coleman's Co-worker:
Michael Baker, a colleague of Harold J Coleman, also plays a crucial role in Ryobi Outdoor Products, Inc. As an inventor or team member, Baker likely collaborates with Coleman on various projects, leveraging their combined expertise and experience to develop more groundbreaking solutions. It is this collaborative spirit that allows companies like Ryobi to stay at the forefront of the industry.
Conclusion:
Harold J Coleman, an inventive mind based in Phoenix, Arizona, has significantly contributed to the advancement of portable power tools. Through his patents at Ryobi Outdoor Products, Inc., he has introduced innovative switch actuators and trigger retainers, improving the safety and functionality of these tools. Coleman's work exemplifies the tireless efforts of inventors and underscores the importance of continual innovation in the power tool industry.