Helping Inventors and Engineers Patent Mechanical Inventions
Mark Trenner has extensive experience in patent law for mechanical inventions. He provides inventors, engineers, and businesses with strategic intellectual property protection. His work spans a wide range of industries, including tools, construction and building technologies, auto parts, baby products, child-safety equipment, games, toys, and exercise equipment. His deep understanding of mechanical design and functionality ensures that innovative products receive strong and enforceable patent protection.

Natural Curiosity and Hands-On Engineering Experience
Mark’s enthusiasm for mechanical engineering extends far beyond his legal practice. A lifelong learner and hands-on problem solver, he has cultivated a deep understanding of engineering concepts through personal projects and hobbies. His experience in working on cars—most notably rebuilding a 2003 Jeep Wrangler (TM)—includes replacing the engine and most of the mechanical components. This has given him firsthand insight into automotive design, functionality, and performance improvements.
Beyond automotive restoration, Mark has also undertaken personal construction and maintenance projects. This has further refined his ability to analyze and improve mechanical systems. His natural curiosity and passion for innovation enable him to quickly grasp the complexities of mechanical engineering. This makes him uniquely equipped to translate inventive ideas into strong, enforceable patents.
Engineering and Design Patents Across Multiple Industries
Mark has worked on patents for mechanical innovations that enhance safety, efficiency, and usability across various sectors. His expertise includes:
- Tools and hardware solutions for construction and engineering applications
- Auto parts and mechanical components for vehicle safety and performance
- Baby products and child-safety equipment designed to improve protection and ease of use
- Games, toys, and recreational equipment focusing on innovation and durability
- Exercise and fitness devices developed for improved functionality and user experience
With a thorough understanding of mechanical systems and consumer products, Mark crafts patent strategies that safeguard design and operational advancements. He helps inventors protect their unique contributions.
Selected Patents in Mechanical Inventions
A selection of Mark’s patent portfolio in mechanical technologies includes:
- U.S. Patent No. 7,543,348 for “Bottle cleaning device and methods of operation”
- U.S. Patent No. D538,234 for “Transparent keypad and keypad housing”
- U.S. Patent No. D532,384 for “Light control housing”
- U.S. Patent No. D502,466 for “Keypad and keypad housing”
- U.S. Patent No. D468,383 for “Golf club cover”
- U.S. Patent Publication No. 20100152574 for “Coupler assembly for catheters”
- …and many others across diverse areas of mechanical engineering and consumer products
Protecting Innovation in Mechanical Design
At Trenner Law Firm, Mark is committed to helping inventors and businesses navigate the complexities of mechanical patent law. He ensures their innovations receive strong protection. Whether securing patents for new tools, safety equipment, or consumer products, Mark provides tailored legal strategies that align with industry standards and market demands. His deep technical understanding and hands-on experience make him uniquely positioned to bridge the gap between engineering creativity and comprehensive intellectual property protection.