...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 4998667 | Multi-cell container A cell unit is provided for use in a multi-cell container. The cell unit includes a plurality of walls, each wall having opposed inner and outer planar surfaces. The walls are arranged to form a cell having a predetermined volume defined by the inner plan... | 03/12/1991 |
| 4746053 | Interiorly locked partition assembly A partition assembly for dividing the internal space of a container comprising first and second sets of intersecting planar dividers, the sets of dividers having interengaging vertical slots which are locked at some or all of the points of intersection. T... | 05/24/1988 |
| 4595246 | Interlocking spacer system An interlocking spacer system is provided which comprises a plurality of interlocking panels which can be arranged to divide a large space into smaller compartments. The panels are made up of wall segments joined together by webs, each web having a height... | 06/17/1986 |
| 4472009 | Supply cabinet partition This cabinet and partition assembly can be used with office stands of the type having a table top, and the assembly includes a cabinet attached to the underside of the table top and having opposed side panels and a lower panel of substantially the same in... | 09/18/1984 |
| 4325596 | Supply cabinet partition This cabinet and partition assembly can be used with office stands of the type having a table top, and the assembly includes a cabinet attached to the underside of the table top and having opposed side panels and a lower panel of substantially the same in... | 04/20/1982 |
| 4320867 | Partition structure A partition structure formed from a single cut and scored blank which is folded and erected to provide cells within a shipping container.... | 03/23/1982 |