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 |
| 7364130 | Artificial christmas tree stand An improved artificial Christmas tree stand includes a first unit and a second unit. A fixed piece is provided on a top portion of the first unit, and an upper hole is centrally provided in the fixed piece. A moveable piece is provided on each first and second unit,... | 04/29/2008 |
| 7202484 | Infant stimulation and environment sterilizing device A cognitive stimulating sterilizing device for providing visual, tactile and, or audible stimulation for infants while selectively sterilize select items and the surrounding ambient, including a housing adapted for removable connection to cribs, changing tables and ... | 04/10/2007 |
| 7051886 | Solid soap with connecting and keeping means By use of a connecting and keeping unit, solid soap is easily kept and used by connecting, in one line, several kinds of solid soap, each different in usage. The unit is constructed by burying a support body equipped with a connecting unit for connecting several cak... | 05/30/2006 |
| 6840414 | Golf scoring aids An assembly for facilitating the recording of golf scores adapted to be secured to a golf bag or clothing of the scorer. The assembly includes holders for a pencil and a golf score card which are affixed to the distal ends of separate cords that can be retractably w... | 01/11/2005 |
| 6419413 | Retractable writing instrument assembly A writing instrument is attached to a cord that is itself retractable into a housing. The housing includes a spool connected to a spring. The retractable cord is connected to the spool, and the spool is adapted to wind the cord around it as a result of th... | 07/16/2002 |
| 6293512 | Collapsible support frame A collapsible support frame is formed of an inner tube, an outer tube, and a plurality of support legs. The support legs are fastened to the inner tube and the outer tube. The inner tube is rotatably fitted into the outer tube. The folding and the unfoldi... | 09/25/2001 |
| 6256961 | Utility pole base construction A base cover for a utility pole comprises a first base member and a second base member secured to one another to form a base unit to fit round the utility pole. The base unit has an opening at its upper end, the opening adapted to fit closely around the u... | 07/10/2001 |
| 5580021 | Power tool suspension mechanism with momentary tension relieving device A suspension mechanism for a manually manipulated power tool which, upon actuation of the power tool momentarily relieves the tension supporting the power tool and enables the power tool's weight to be utilized to augment the axial force required to perfo... | 12/03/1996 |
| 5037059 | X-ray diagnostic device with safe and durable X-ray tube suspension mechanism An X-ray diagnostic device with a suspension mechanism for suspending an object in a vertically movable manner, using two suspension wires, which can avoid the shortened durability of the suspension wires, and using windup type springs, which can eliminat... | 08/06/1991 |
| 4998991 | Materials handling equipment This invention relates to equipment assisting the discharge of particulate materials from intermediate bulk containers of the kind comprising an outer bag having an inner lining comprising frame members to which the upper end of the outer bag of an interm... | 03/12/1991 |
| 4883201 | Materials handling equipment There is disclosed apparatus for facilitating discharge of material from a bag having an inner liner. A cord is provided which can be extended from resilient return reel for connection with the top of the liner so that the liner is pulled as the bag empti... | 11/28/1989 |
