Harold Kosoff: Difference between revisions
Content deleted Content added
GreenC bot (talk | contribs) Rescued 1 archive link; reformat 1 link. Wayback Medic 2.5 |
m Normalize {{Multiple issues}}: Remove {{Multiple issues}} for only 1 maintenance template(s): More citations needed |
||
| Line 1: | Line 1: | ||
{{Multiple issues| |
|||
{{Orphan|date=January 2017}} |
{{Orphan|date=January 2017}} |
||
{{More citations needed|date=January 2007}} |
{{More citations needed|date=January 2007}} |
||
}} |
|||
{{Infobox person |
{{Infobox person |
||
Revision as of 02:07, 31 May 2020
 | This article needs additional citations for verification. (January 2007) |
Harold Kosoff | |
|---|---|
| Born | November 5, 1930 |
| Died | March 12, 1995 (aged 64) |
| Occupation | Inventor |
Harold Kosoff (November 5, 1930 – March 12, 1995) was an inventor. He is credited with inventing the free piston engine[1] 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.
References
- ^ Ayres, Robert U.; McKenna, Richard P. (1968). Technology and Urban Transportation: Environmental Quality Considerations. Hudson Institute.
External links
- https://www.nytimes.com/1964/04/11/archives/freepiston-engine-is-patented-invention-developed-in-garage-needs.html
- United States Patent 4448410, US Patent Office. Accessed 2007-01-04.
- [1], Canadian Patent Office Issued May 25, 1965
- [2], New York Times Article, April 11, 1964
References
 | This article about a United States engineer, inventor or industrial designer is a stub. You can help Wikipedia by expanding it. |