Company Filing History:
3 out of 18 
1 out of 832,718 Years Active: 1993-2002
Title: Innovations of William C. Sisco
Introduction
William C. Sisco is a notable inventor based in Homer, Michigan, recognized for his contributions to automotive engineering. He holds a total of four patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
One of Sisco's latest inventions is the Minimal Mass Hollow Balance Shaft. This invention features a hollow tubular balance shaft member designed with bobweights of minimal mass. The tubular member is preferably manufactured through a deep drawn process. During the formation of the tubular member, one or more bobweights are positioned inside it. This invention is applicable to various vehicle engines that require counterbalancing mechanisms, including 90° V-6 engines and inline four-cylinder engines. The bobweights can be secured in place using various methods such as welding, adhesive bonding, staking, or brazing. Additionally, one end of the balance shaft member is equipped with a drive member that has a drive gear, which is utilized to rotate the balance shaft by the engine.
Another significant patent by Sisco is the Integrated Front End Accessory Drive System. This system integrates all engine-driven accessories on a typical automotive engine into a compact and rigid assembly. The driving mechanism for the secondary accessories typically involves a single multi-rib V-belt driven by a pulley or torsional damper mounted to the front extension of the crankshaft. The auxiliaries and accessories are either built into or mounted rigidly to an integrated housing. This housing is affixed to a single surface of the engine block, providing the necessary strength and rigidity to support the loads while ensuring optimal accuracy for the positioning of the accessories relative to the crankshaft. The design also allows for pre-assembly of the entire front end assembly drive package, facilitating modular assembly with the rest of the engine.
Career Highlights
Throughout his career, William C. Sisco has worked with various companies, including Simpson Industries, Inc. His experience in the automotive industry has significantly contributed to his innovative designs and patents.
Collaborations
Sisco has collaborated with notable individuals such as Steve J. Chevalier and Timothy M. Haylett, further enhancing his work through shared expertise and insights.
Conclusion
William C. Sisco's innovative contributions to automotive engineering, particularly through his patents, demonstrate his commitment to advancing technology in the industry. His work continues to influence the design and functionality
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.