File:US Patent Drawings - unknown, Fender Broadcaster (1951), Tupperware (1954), Yo-yo (1866), Lego brick (1961), Edison light bulb (1880), Eli Whitney's cotton gin (1794), iPod (2008) - National Museum of American History (2015-10-13 by Kazuhisa OTSUBO).jpg
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Categories:
- United States patent drawings
- Fender Broadcaster
- Leo Fender
- 1951 patents
- Tupperware
- Earl S. Tupper
- 1954 patents
- Yo-yos
- James L. Haven
- Charles Hettrick
- 1866 patents
- Lego brick
- Christiansen Godtfred Kirk
- 1961 patents
- Light bulbs
- Patents by Thomas Alva Edison
- 1880 patents
- Eli Whitney
- Cotton gins
- 1794 patents
- IPod classic
- Stephen Paul Zadesky
- Tang Yew Tan
- 2001 inventions
- 2008 patents
- National Museum of American History