Harold Kosoff
id:
harold-kosoff-236-17058581
title:
Harold Kosoff
text:
Harold Kosoff was an inventor. He is credited with inventing the free piston engine and the battery-powered baby swing. U.S. Pat. No. 4,448,410 Exclusive rights for the battery-powered baby swing were sold to Graco. In addition, Kosoff invented a home air cleaner and chainless bicycle using an arc and pulley system.
brand slug:
wiki
category slug:
encyclopedia
description:
American inventor
original url:
https://en.wikipedia.org/wiki/Harold_Kosoff
date created:
date modified:
2023-01-31T12:40:48Z
main entity:
{"identifier":"Q5661393","url":"https://www.wikidata.org/entity/Q5661393"}
image:
fields total:
13
integrity:
14