Company Filing History:
2 out of 83 
1 out of 832,880 Years Active: 2005-2013
Title: Michael Johnson: Innovator in Overhead Door Technology
Introduction
Michael Johnson is a notable inventor based in Toronto, Canada. He has made significant contributions to the field of mechanical engineering, particularly in the design and operation of overhead doors. With a total of 3 patents to his name, Johnson's innovations reflect his commitment to enhancing functionality and safety in everyday mechanisms.
Latest Patents
One of Johnson's latest patents is an "Apparatus for opening and closing overhead sectional doors." This invention features a door assembly that can be mounted to an overhead door, along with an operator designed to securely engage the door assembly. The operator includes a chassis and a cable reel that is rotatably mounted and coupled to a main cable. As the cable reel rotates in a specific direction, the door assembly is drawn towards the operator, effectively closing the door. Additionally, the apparatus may incorporate a latch assembly to secure the door when closed, along with a latch release mechanism for disengaging the door assembly. Notably, the overhead door is designed to automatically open when the latch assembly is disengaged.
Another significant patent is the "Method for controlling the speed of closing of a movable element." This system allows for precise control over the descent of a moveable element that is pivotally attached to a rigid structure. The moveable element is connected to a compressible strut, which in turn is linked to a motor and microcontroller. This innovative method ensures that the descent speed of the moveable element can be adjusted based on specific angles, enhancing safety and efficiency.
Career Highlights
Throughout his career, Michael Johnson has worked with various companies, including Multimatic Inc. His experience in the industry has allowed him to develop practical solutions that address common challenges in mechanical design and operation.
Collaborations
Johnson has collaborated with notable professionals in his field, including Richard J Hellinga. These partnerships have contributed to the advancement of his inventions and the successful implementation of his ideas.
Conclusion
Michael Johnson's contributions to overhead door technology exemplify his innovative spirit and dedication to improving mechanical systems. His patents not only showcase his technical expertise but also reflect a commitment to enhancing user experience and safety.