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TODAY’S PATENT – BLACKBOARD ERASER
Oliver R. Odhner received his patent for the invention, “Blackboard eraser” (US4007509A), by the USPTO on 14th February 1977. The present invention relates to an improved eraser for cleaning blackboards. This invention comprises of an eraser having a handle fabricated from plastic and several rows of fiberglass filaments which are used to scrape off the […]
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TODAY’S PATENT – WATERBED
Waterbeds refer to Beds and Mattress filled with water and the outer part is supported by a rigid structure and frame affixed to cushion. Inventions apropos Waterbeds have increased significantly and all of them provide some of the other novel features which makes the latter invention more efficient than the former one. Generally, Waterbeds have […]
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TODAY’S PATENT – ARTIFICIAL NEST FOR HATCHING BEES
Artificial nests for bees are portable units that facilitate as an Artificial nest for desired wild bees. These devices have grooves on one side whereas the other side is covered by stacking boards which prevent the grooves from closing. “Artificial nest for hatching bees” (US3936894A), invented by Theodore C. Barber, was patented by the USPTO […]
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TODAY’S PATENT – CARPET CLEANING SYSTEM
Carpet Cleaning Systems are adaptive and enhanced vacuum cleaners whose main function is to clean carpets thoroughly. These devices can operate vacuum cleaning and liquid cleaning interchangeably. James M. Wimsatt received his patent for the invention, “Carpet cleaning system” (US4314385A) by the USPTO on 9th February 1982 The present invention relates to a carpet cleaning system that is […]
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TODAY’S PATENT – VEHICLE WASHING APPARATUS WITH IMPROVED WASHING ELEMENTS
Vehicle washing apparatus is an apparatus that comprises an array of plural downwardly depending fabric panels. “Vehicle washing apparatus with improved washing elements” (US4567620A) was invented by Daniel C. Hanna, patented by the USPTO on 4th February 1986. Cleaning of conventional car washing device includes car wash with the strips. But these devices suffer from a […]
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TODAY’S PATENT – MATRESS FOUNDATION
It is well-known, that the configuration of an inadequate sleeping surface and the distribution of body weight vary in such a way that it causes irregularity of sleep or body aches. Ronald G. Hutchinson received his patent for the invention “Mattress foundation” by the USPTO on 3rd February 1976 (US3935605A). The present invention relates to mattress […]
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