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Self Containing Enclosure for Protection from Killer Bees
A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.
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| Number | Title | Issue Date |
| 6931692 | Kingpin-free caster assembly A kingpin-free caster in which a plate is assembled onto a yoke with ball bearings therebetween and the plate is deformed in place upon the yoke to capture the ball bearings between the yoke and plate and couple the yoke and plate together against removal. ... | 08/23/2005 |
| 6539578 | Deflecting spring caster A wheel mount assembly for a spring-loaded caster in which a resilient deflecting member serves to mount a wheel supporting lever to a support for deflection to provide relative movement of the lever under varying loads.... | 04/01/2003 |
| 6484359 | Load indicating spring caster A spring-loaded caster with an indicator to indicate the load applied to the caster.... | 11/26/2002 |
