Did You Know...
...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 7207623 | Item of transformable furniture The invention relates to an item of transformable furniture, in particular to a chair that transforms into a desk and vice cersa. An item of transformable furniture consisting of two substantially flat elements (5) and (6) connected with each other, wh... | 04/24/2007 |
| 5647632 | Chair convertible to bench or settee A convertible chair includes a base platform, a seat assembly hingedly coupled to the base assembly and respective back support panels hingedly coupled to the base assembly and seat assembly, the chair being convertible, selectively, to a flat topped benc... | 07/15/1997 |
| 4518203 | Convertible cushion furniture Four substantially parallelopiped cushions are provided and disposed in end-to-end relation and positionable on a plane surface with either first or second corresponding face surfaces of the cushions opposing the plane surface. Each pair of adjacent cushi... | 05/21/1985 |
| 4226470 | Convertible couch or chair A convertible couch or chair has a normally stationary main frame, a primary seat frame pivotal and slidable on the main frame, a secondary seat frame slidable on the primary seat frame, and a back pivoted on the main frame and on its primary seat frame. ... | 10/07/1980 |
