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| Number | Title | Issue Date |
| 6976437 | Blow molded pallet with inserts A pallet system includes a pallet body. The pallet body is formed from a first, independently formed first portion and a second blow molded second upper portion insert molded to the first portion. The pallet body may have two to eight recesses for forklift truck for... | 12/20/2005 |
| 6962115 | Blow molded pallet with pre-formed inserts A pallet system includes a pallet body. The pallet body is formed from a first, independently formed first portion and a second blow molded second upper portion insert molded to the first portion. The pallet body may have two to eight recesses for forklift truck for... | 11/08/2005 |
| 6913324 | Blow molded wheel with axle retainer A molded plastic wheel includes a seamless annular body that is integrally molded from a first material exhibiting a first density and includes a hollow hub having an axle bore and hollow spokes that radially extend from the hub to a hollow box defined by planar fir... | 07/05/2005 |
| 6896335 | Blow molded wheel with axle retainer A wheel assembly including a wheel that has a hub and an annular rim. The hub is disposed at or near the center of the rim. The wheel assembly also includes an axle sleeve which is coaxial with the hub. A method of constructing a wheel is also provided. A wheel havi... | 05/24/2005 |
| 6886893 | Wheel with interlocking hub and spacer An apparatus for allowing pre-assembly of a wheel and wheel spacer and a method of using the apparatus are disclosed. The apparatus provides a structure within the hub of a molded plastic wheel and a structure on a spacer segment for engagement of the two parts. A v... | 05/03/2005 |
| 5368371 | Molded wheel with integral axle retainer A molded plastic wheel having an integrally formed axle retainer which mates to an annular axle groove. In a blow molded wheel construction, a number of flexible tabs radially project into an axle bore. A portion of each tab is acutely displaced to the bo... | 11/29/1994 |
| 5316377 | Composite injection-blow molded wheel and method of fabrication A composite molded wheel assembly and method of construction wherein a separately formed injection molded tread is flow melt bonded to a blow molded rim. The tread may comprise multiple tread pieces which are spaced over a tread surface. Bond enhancing gr... | 05/31/1994 |
