1909: Martin Keyes (not to be confused with the musical duo) creates a paper plate holder using a combination of materials like pulp and glue, which was designed to withstand the weight of food and drinks.
1920: Keyes receives a patent for a “Drinking Cup and Container, and Making the Same” using molded pulp.
1933: His brother, Roger, creates a machine to mass produce disposable paper plates.
1934: Keyes Fibre Company officially comes into existence, now known for creating innovative packaging solutions.
1935: Keyes Fibre Company receives a patent for a “Method and Apparatus for Producing Pulp Plates.”
1937: The company starts distributing its products to various restaurants and resorts all over the United States.
World War II: Paper plates become a popular option during World War II due to the shortage of metal and plastic materials.
1940s: Keyes Fibre develops a new paper plate coated in plastic known as “Kys-ite,” which significantly improved the plate’s durability and grease resistance.
1957: Keyes Fibre expands into the international market by establishing a manufacturing plant in Canada.
1960s: The popularity of paper plates soars as more individuals choose to embrace convenience in their daily lives, and fast-food restaurants become increasingly ubiquitous.
1970s: Keyes Fibre Company is acquired by the Mobil Corporation, which significantly expands the distribution of its products.
1980s: The invention of the microwave contributes to the demand for paper plates as they are the perfect microwave-compatible alternative to traditional ceramic dishes.
1993: Keyes introduces its compostable Nature+ line, which signifies its commitment to environmental sustainability.
2008: Keyes Fibre Company gets acquired by the Sonoco Corporation, an industry-leading global provider of consumer packaging solutions.
21st Century: Keyes continues to innovate and expand its product line, providing an array of paper plate options crafted from post-consumer recycled materials.