Company Filing History:
Years Active: 1986-1994
Title: The Innovative Contributions of David C. Calamia
Introduction
David C. Calamia is a notable inventor based in Grayslake, IL (US). He has made significant contributions to the field of marine propulsion technology, holding a total of 7 patents. His work has been instrumental in advancing the design and functionality of outboard motors and related devices.
Latest Patents
Among his latest patents is the "Lower Unit Torpedo Configuration." This invention discloses a lower unit for a marine propulsion device, such as an outboard motor or a stern drive unit. The design includes a gear case with a torpedo that has a fore and aft axis, featuring a forward portion, a central portion with a generally cylindrical configuration, and an aft portion that includes both cylindrical and conical sub-portions. These elements are defined by specific radii that enhance the performance of the propulsion device.
Another significant patent is the "Two-Stage Tilt Cylinder Mechanism for Marine Propulsion Stern Bracket." This invention introduces a shock absorber designed for use with the swivel bracket assembly of an outboard motor. It allows the motor to rotate and clear underwater obstacles when struck by a boat. The shock absorber operates in two stages, providing an initial lower counterforce that increases after a certain degree of rotation, ensuring the drive shaft housing clears the object effectively.
Career Highlights
David C. Calamia has dedicated his career to innovation in marine technology. He is currently associated with Outboard Marine Corporation, where he continues to develop cutting-edge solutions for marine propulsion systems. His expertise and inventive spirit have positioned him as a key figure in the industry.
Collaborations
Throughout his career, David has collaborated with talented individuals such as Gregory J. Binversie and James E. Macier. These partnerships have fostered a creative environment that has led to the development of impactful inventions in the marine sector.
Conclusion
David C. Calamia's contributions to marine propulsion technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing the efficiency and functionality of marine devices. His work continues to influence the industry and inspire future advancements in marine technology.
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.