Chester Greenwood

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Across
  1. 2. He lived on this with his brothers and sisters
  2. 5. Chester's invention
  3. 8. The name of Chester's patent lawyer, no relation to him
  4. 9. Where Chester Greenwood was from?
  5. 10. The number of patented inventions Chester had
  6. 11. In 1939 Chester's last patent was for this
  7. 12. Chester received this at the age of 18 for his invention
Down
  1. 1. Chester's last name
  2. 3. What Chester used to keep the ear flaps on
  3. 4. Winter activity that Chester enjoyed
  4. 6. Chester's wife
  5. 7. The age Chester was when he invented earmuffs
  6. 11. State Greenwood was from