Marlin D Crown

Title: Marlin D Crown: Innovator in Lock Mechanisms

Introduction

Marlin D Crown is a notable inventor based in Sycamore, Illinois, with a focus on innovative locking mechanisms. He holds a total of four patents, showcasing his expertise in the field of security devices. His contributions have significantly impacted the design and functionality of combination locks and door latches.

Latest Patents

One of Crown's latest patents is for a combination padlock. This invention relates to a mechanism that allows users to reset the combination while preventing unintentional changes. Another significant patent is for a door latch, which features a lock button that can slide between unlocking and locking positions. This design prevents inadvertent locking of the door and enhances security by providing a secondary latch alongside the door jamb.

Career Highlights

Throughout his career, Marlin D Crown has worked with National Manufacturing Company, where he applied his innovative ideas to develop practical security solutions. His work has contributed to advancements in the locking mechanism industry.

Collaborations

Crown has collaborated with notable individuals such as James R Johnston and James A Edeus, further enriching his experience and expertise in the field.

Conclusion

Marlin D Crown's inventive spirit and dedication to improving security mechanisms have led to significant advancements in the industry. His patents reflect a commitment to innovation and practicality in everyday security solutions.