Gottfried J. Schmidt, it was invented in the 1930's and sold by the Perfect Carton Opener Sales Corporation, Starrett Lehigh Building, 601 West 26th Street, New York City
Tony Natal invented the hot wire Styrofoam cutter. He developed the cutter in 1987 to assist in construction of gliders.
You can buy a foam cutter for thick styrofoam here: http://www.uline.com/BL_505/Foam-Hot-Knife?pricode=WO230&gclid=CP_EwaKiwKACFYk55wod0HpzUQ
Ray McLntire
The Styrofoam was invented in 1941.
Alexander Ashbourne
Mervlyn victor Richardson
The first styrofoam cup was in the 1960s and it was invented by Mr. Dart. He is still alive living in the Cayman Islands
The first bolt cutter variation was invented around Third Century BCE. Bolt cutters were produced by MCC Professional Tools in 1928 in Japan.
The paper cutter was invented by Guillaume Massiquot in the 1830s. His invention revolutionized the cutting of paper into more precise and efficient cuts.
Foamed polystyrene, or Styrofoam, was discovered in 19541 by Ray McIntire. They rediscovered a method first discovered by Carl Munters.
The first bolt cutter variation was invented around Third Century BCE. Bolt cutters were produced by MCC Professional Tools in 1928 in Japan.
The box cutter, also known as a utility knife, was invented in the 1930s by inventor Gottfried J. Schmidt. The Perfect Carton Opener corporation was the first to begin selling them.
Dr. John H. Olsen