PatentBrief

Inventor

John W Hammes

Patents indexed

1

Year range

1935

Associated with

Years active

1935

Total patents

1

Most recent

1935

Domains

mechanicalconsumer_electronics

Activity by decade

1930s
1

Patents

1

Career timeline

1 patents, in 1935

Dot size = forward citations

19351936

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US 2012680·1935·Individual

How the First Modern Kitchen Garbage Disposal Was Invented

John W. Hammes' 1933 invention of a motorized grinding device that mounts under a kitchen sink to pulverize food waste into small particles for disposal through plumbing.

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