Did You Know...
...that after Walter Hunt patented the safety pin in 1849, he sold the rights to it for $400?
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| Number | Title | Issue Date |
| 7267060 | Stackable cargo bin A heavy-duty cargo bin unit configured for rugged use in hostile environments, such as in the oil drilling and production industry. The cargo bin unit is of a generally rectilinear construction, and preferably fabricated of heavy gauge steel. Supports or skids are p... | 09/11/2007 |
| 7143752 | Preheating of inlet air The claimed invention relates to a device for preheating of the inlet air to a combustion engine that powers a portable tool. The preheating of the air is activated when the surrounding temperature is low and deactivated when there is no need for preheating of the i... | 12/05/2006 |
| 6401951 | Enclosure system An enclosure system for providing a visual barrier with respect to various objects, including a tank of the type used to store fuel, water and other liquid and gaseous materials. The enclosure system includes an enclosure and a lid covering the enclosure.... | 06/11/2002 |
| 6102230 | Enclosure system An enclosure system for providing a visual barrier with respect to various objects, including a tank of the type used to store fuel, water and other liquid and gaseous materials. The enclosure system includes an enclosure and a lid covering the enclosure.... | 08/15/2000 |
| 4285439 | Wall construction for wire-bound boxes having split cleats A wall construction for wire-bound boxes utilizing split cleats in at least one pair of opposing walls, wherein two rectangular panels or mats are aligned in the same wall, the opposing ends of the cleats of the panels being shortened for receiving thereb... | 08/25/1981 |
| 4277878 | Method of making wire-bound shipping carton A ventilated shipping carton formed of a pair of identical, fibreboard, top and bottom closures each having a four sided vertical rim and a plurality of flaps secured to opposite sides of the rim and movable from an overlapping closed position to an unfol... | 07/14/1981 |
| 3941274 | Box or case A kit of parts constructed for ready assembly into a box and comprising a blank consisting of at least three juxtaposed side panels, a covering for each of the side panels, and end panels formed with projections and recesses for engagement with correspond... | 03/02/1976 |
