Company Filing History:
17 out of 115 
2 out of 1,176 
Years Active: 1987-2006
Title: Marvin L. Larsen: Innovator in Door Mechanisms
Introduction
Marvin L. Larsen, based in New Hampton, IA, has established himself as a prominent inventor with a remarkable portfolio of 21 patents to his name. His innovative contributions primarily focus on various door mechanisms that enhance functionality and user experience.
Latest Patents
Two of his latest patents exemplify his ingenuity in this field. The first, a **Door Handle Bracket and Latch Assembly**, features a unique design that includes a bracket subassembly alongside a latch with a spring mounted rotor and catch. This innovative mechanism allows for seamless operation, maintaining a door in both latched and unlatched conditions. The low-profile design and versatile mounting options make it an adaptable solution for modern doors.
The second patent, a **Door Lock Assembly with Free Floating Paddle**, is engineered for multiple types of door latches. This assembly consists of a housing, a pivotally mounted paddle, and a pivot plate connected to the door latch. Its design incorporates an actuator that engages a pin to facilitate the unlocking process. Notably, when the cylinder is locked, the paddle operates independently, providing an efficient locking mechanism.
Career Highlights
Marvin has made significant contributions during his career, particularly at Trimark Corporation and Paccar Inc. His experiences at these companies have undoubtedly shaped his approach to innovation and product development.
Collaborations
Throughout his career, Marvin has collaborated with notable colleagues, including Kevin P. Eschweiler and Stephen J. Gleason. These partnerships have likely enriched his perspective and contributed to his successful patent pursuits.
Conclusion
Marvin L. Larsen's dedication to innovation in door mechanisms has resulted in a legacy of practical inventions. His patents not only showcase his technical expertise but also reflect his commitment to improving everyday functionality in design. With a growing list of patents, he continues to influence the industry and inspire future inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.