Six-year-old Robert W. Patch granted a patent for a "toy truck".
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| Number | Title | Issue Date |
| D660226 | Battery | 05/22/2012 |
| D658579 | Battery module | 05/01/2012 |
| D657739 | Battery module | 04/17/2012 |
| D640191 | Energy storage device | 06/21/2011 |
| D635508 | Assembled battery | 04/05/2011 |
| D635509 | Battery | 04/05/2011 |
| D633862 | Spiral wound battery | 03/08/2011 |
| D625253 | Battery | 10/12/2010 |
| D625254 | Battery | 10/12/2010 |
| D623127 | Assembled battery | 09/07/2010 |
| D614126 | Lead acid battery | 04/20/2010 |
| D610083 | Lead acid battery | 02/16/2010 |
| D609631 | Battery | 02/09/2010 |
| D609179 | Battery | 02/02/2010 |
| D609178 | Battery | 02/02/2010 |
| D604696 | Assembled battery | 11/24/2009 |
| D600202 | Battery | 09/15/2009 |
| D530663 | Fuel supply for fuel cells | 10/24/2006 |
| 6854543 | Semicircular battery for a vehicle A semicircular vehicle battery having a battery housing defined by a curved wall surface enclosed by a top surface and a bottom surface. The curved wall surface further defines an open center area and opposing ends. A first terminal and a second terminal are attache... | 02/15/2005 |
| D491138 | Lead acid battery | 06/08/2004 |
| 5877609 | Battery with multi-connection terminals and integral fuse A battery for supplying power to an automotive electrical system. In accordance with one aspect of the invention, the battery includes a first terminal and second terminal connected across at least one power cell configured to generate an electrical poten... | 03/02/1999 |
| 5492779 | Heat dissipating battery A valve-regulated, deep-cycling, gas-recombinant, high energy, lead-acid battery operating at superambient temperatures and internal pressures wherein the sidewalls of the battery container (i.e., intersected by the intercell partitions) are abnormally th... | 02/20/1996 |