Question

Who invented the first rubber shoe sole?

Answer 1

O'Sullivan patented the rubber heel which outlasted the leather heel then in use. Elijah McCoy invented an improvement to the rubber heel. The first rubber soled shoes called plimsolls were developed and manufactured in the United States in the late 1800s.
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Answer 2

hi mate,

• The first rubber soled shoes called plimsolls were developed
• and manufactured in the United States in the late 1800s.
• Elijah McCoy invented an improvement to the rubber heel.

Elijah McCoy invented an improvement to the rubber heel.

• The first rubber soled shoes called plimsolls were developed and manufactured in the United States in the late 1800s.

i hope it helps you.