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Patent Issued for Poultry Breast Saw Invented by Two Jennie-O Turkey Store Employees


Melrose, Minn.

Two Jennie-O Turkey Store employees —Jerry Schmiesing, a department supervisor, and Steve Ritter, a maintenance employee — were recently recognized for their poultry breast saw invention, which improved production efficiencies, employee safety and ergonomics.

The employees were each presented with a patent plaque and received a company stock award.

When Jennie-O Turkey store started selling split rotisserie breast in the late 1990s, the whole breast was manually cut in half with precision using a single-bladed saw. The process required four employees to rotate because of cold and sore hands.

When sales of the product increased, Jennie-O Turkey Store team members realized they could not continue the manual process and keep up with demand; as a result, the search for a semi-automated or automated piece of equipment started. The company eventually located a splitter from an outside supplier; however, it could not continuously split the whole breast in half with the precision that was needed.

That’s when Schmiesing and Ritter started assembling ideas to build a splitter in-house.

“Jerry and Steve approached me one day with their idea. They showed me a rough drawing of their solution, a list of parts presently on hand and parts that would need to be purchased to accomplish this challenge,” said Jerry Primus, plant manager, Jennie-O Turkey Store – Melrose. “I quickly supported their idea because of the business need, their determination and the level of detail that was shown in their plan.”

After several weekends, the poultry breast saw was built and was ready for trial. Sample production runs were done, and the duo would note modifications that needed to be made; the improvements were then worked on the following weekend. During trial production runs, Schmiesing and Ritter listened to concerns from other employees and made modifications to help improve the operational efficiency of the saw.

“Jerry and Steve ran samples on Saturday and Sunday mornings — running a product while making modifications to their newly built breast saw,” Primus said. “After six weeks, they had developed a breast splitting machine. Today, one employee can use the saw to precisely split 40 pieces per minute.”

At the patent plaque presentation, Schmiesing and Ritter said they were glad the saw made the process easier, improved employee safety and that it helped the company.

Jennie-O Turkey Store – Melrose is the only plant presently using the machine. The poultry breast splitter (as it is today) was made operational in 2006 and is used on a daily basis. After the saw was finalized, the company pursued a patent, which was issued in February.

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About Hormel Foods

Hormel Foods Corporation, based in Austin, Minn., is a multinational manufacturer and marketer of consumer-branded food and meat products, many of which are among the best known and trusted in the food industry. The company leverages its extensive expertise, innovation and high competencies in pork and turkey processing and marketing to bring quality, value-added brands to the global marketplace. The company is a member of the Standard & Poor’s 500 Index. Hormel Foods was named one of “The 400 Best Big Companies in America” by Forbes magazine for 10 consecutive years. The company enjoys a strong reputation among consumers, retail grocers, foodservice and industrial customers for products highly regarded for quality, taste, nutrition, convenience and value. For more information, visit