Magician Harry Houdini patented a "Diver's Suit" enabling the wearer to "quickly divest himself of the suit while being submerged and to safely escape and reach the surface of the water."
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| Number | Title | Issue Date |
| 7337904 | Heart shaped package A package for dispensing pourable solid product includes a box having a pair of heart-shaped sides and a moveable slide for selectively opening and closing the product dispensing opening in the bottom portion of the box. Preferably the moveable slide is hingedly con... | 03/04/2008 |
| 7001319 | Candy box construction and method A method of making a candy box by forming a side element and placing inside it a closure element, depositing a single glue fillet or a plurality of spaced-apart glue fillets in the interior corner defined by them. ... | 02/21/2006 |
| 6053399 | Double flap pocket mailer and envelope A double flap pocket mailer and envelope (20), having a back portion (22), first and second pocket flaps (24, 26), first and second closure flaps (28, 30), and a closure device (32) is utilized to deliver small items in an ornamentally shaped envelope. Th... | 04/25/2000 |
| 4887709 | Package container for a pair of ornaments Disclosed is a box-like package container for containing and displaying a pair of ornamental pieces for sale. Its inner rear wall has catch means for holding the ornamental pieces horizontally at separate positions; its front wall has a window opening lar... | 12/19/1989 |