This inventor holds 9 USPTO granted patents. Top assignees: Sandvik Ab, Kapman Ab, Milford Products Corporation. Active years: 1988-2011.
Location History:
- Branford, CT (US) (1988 - 2001)
- Cape Coral, FL (US) (2011)
Company Filing History:


Years Active: 1988-2011
Title: The Innovations of Robert C. Hayden, Sr.
Introduction: Robert C. Hayden, Sr., an inventive mind from Branford, CT, has made significant contributions to the field of metalworking through his numerous patents. With a total of nine patents to his name, he has focused primarily on advancements in bandsaw blade technology, helping to enhance the efficiency and effectiveness of metal cutting tools.
Latest Patents: Among his latest innovations are patents for a bandsaw blade optimized for metal cutting, and a method for manufacturing a bandsaw blade with teeth. His innovative approach involves the use of a rotary hone that forms a narrow flat land in the clearance side of each tooth during production. This process defines a sharp cutting edge and ensures that the land's width remains no more than ten percent of the pitch distance of the teeth. In addition, he has developed a metal cutting tool characterized by a cutting tip with a rake face and clearance face that create a main cutting edge and side cutting edges. The design includes a unique abrasive rounding operation, resulting in enhanced cutting capabilities.
Career Highlights: Throughout his career, Hayden has worked with prestigious companies such as Sandvik AB and Kapman AB. His experience in these organizations has allowed him to refine his skills and contribute significantly to the development of innovative tools in the metalworking industry.
Collaborations: Robert C. Hayden, Sr. has collaborated with notable individuals in the field such as Michael P. Wanat and Per Forsberg, pooling their expertise and insights to further advance metal cutting technology.
Conclusion: Robert C. Hayden, Sr. stands as a key inventor in the domain of metalworking, with a remarkable portfolio of patents that address the complexities of bandsaw blade production and efficiency. His work continues to influence the industry, making significant strides toward improved metal cutting solutions.