Donald Weder: key obituary facts
Is Donald Weder dead? Yes. Donald Weder died on September 22, 2026, at age 79.
Cause of death: Donald Weder's cause of death has not been publicly confirmed.
What was Donald Weder known for?
He was an American inventor and businessman.
More about Donald Weder
Born: 1 January 1947.
Gender: male.
Occupation: inventor.
Donald Weder, an American inventor and businessman, died on September 22, 2026, aged 79.
Based in Highland, Illinois, he built a career centered on product development and patents, and by 2019 had been credited with 1,413 U.S. patents, including utility and design patents.
Among his best-known inventions were the hinged plastic Easter egg, a process for making plastic Easter grass, and decorative florist foil packaging. Weder also served as president of Highland Supply Corporation beginning in 1977, expanding the family company founded by his father, Erwin Weder, in 1937 to serve the floriculture industry.