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Pat Harris Patents |
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Inventor: Harris; Pat
Address: Lenexa, KS
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7152347 |
Method and apparatus for applying railway ballast |
December 26, 2006 |
| A method and apparatus for spreading ballast along railways makes use of an inertial measurement system to determine where to apply ballast from a hopper car. A variety of techniques can be used to determine the location and speed of the ballast spreading train, including manual or autom |
| 6336577 |
Backpack cooler |
January 8, 2002 |
| A backpack cooler (10) designed to be worn on the back of a person includes a flexible enclosure (12) having backpack straps (14) affixed to the enclosure (12). The enclosure includes front, rear, side and bottom walls (18-24) and an openable top panel (26). The walls (18-24) and panel ( |
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