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The first commercial microwave oven was nearly 6 feet tall and weighed in at 750 pounds.
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| Number | Title | Issue Date |
| 6929145 | Reusable storage container with latching mechanism A three-dimensional reusable plastic storage container is disclosed with an improved latching mechanism between the lid and container portion thereof. Biased latching mechanisms are disposed on opposing ends of the lid and are received in recesses disposed on opposi... | 08/16/2005 |
| 6672331 | Bonnet securement for gas pressure regulators A pressure regulator having a base and a bonnet. The base includes a plurality of upstanding ridges, with an opening being defined between each of the ridges. The bonnet includes a peripheral rim having a plurality of engagement tabs located within each o... | 01/06/2004 |
| 6299013 | Container lid and method for making same A method and apparatus for making a container lug lid which minimizes scrap waste is described. The blanks for forming container lug lids therefrom comprise an odd number of dissimilar lugs with one or more of the lugs comprising a male lug. Circumferenti... | 10/09/2001 |
| 6065628 | Container lid and method for making same A method and apparatus for making a container lug lid which minimizes scrap waste is described. The blanks for forming container lug lids therefrom comprise an odd number of dissimilar lugs with one or more of the lugs comprising a male lug. Circumferenti... | 05/23/2000 |
| 5086944 | Drum or pail closure The invention comprises a drum having a top rim formed as an outwardly rolled curl. The curl is rolled through at least 450 degrees with respect to the cylindrical wall of the drum and does not contact any uncurled portion of the body of the drum.... | 02/11/1992 |
| 4789076 | Head seam for a pail The rim of a pail body is provided with a compound curl for reception of a lid. The compound curl comprises an upper region extending away from the wall of the pail body on its outside, a lower region extending from the outer periphery of the said upper r... | 12/06/1988 |
