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| Number | Title | Issue Date |
| 6942835 | Device for holding a solid in a tube, and test kit using such a device The invention provides a test kit, having a tube (17) and a reactant (30) which is held between two holding devices (8, 9). Each holding device has a filter (10), with an elastically deformable part (13) transverse to a disc (11... | 09/13/2005 |
| 6811708 | Curb guard filter An adjustable curb guard filter apparatus for filtering liquid flowing into a curbside drain and method for deploying the same. In accordance with one embodiment, the adjustable curb guard filter apparatus includes a filter sheet disposed between an upper and a lowe... | 11/02/2004 |
| 6537447 | Sewer basket and its support A sewer basket and its support are to be positioned at any selected level within a vertical sewer pipe having an interior surface and an opening, of reduced size or not, at street level. The basket support is secured to the interior surface of the sewer p... | 03/25/2003 |
| 6527126 | Coffee filter restraint and flavor system The present invention 10 discloses a plastic two-piece filter restraint housing 38 having a spring 32 within each two post portion of the device which spring is held therein when the portions of the restraint are joined together. The housing 38 utilizes f... | 03/04/2003 |
| 6254770 | Sewer basket and its support The sewer basket is to be positioned at any selected level within a vertical sewer pipe having an interior surface and an opening at street level without in any way modifying the same. A basket support is provided comprising an expandable support for exte... | 07/03/2001 |
| 6214216 | Drain filter support A catch basin insert or filter is supported in an open type curb inlet storm drain found on streets and in parking lots. Catch basin filters and inserts are designed to collect coarse sediments, oil, grease and debris from storm water runoff. Such filters... | 04/10/2001 |
| 5772713 | Adjustable filter assembly An adjustable filter assembly for a variety of filtration applications. The adjustable filter assembly includes a fixed-size filter medium and frame and an adjustable molding for adjustably applying said filter assembly in applications having widely varyi... | 06/30/1998 |
| 5770074 | Filter apparatus The invention provides for filter apparatus comprising a receptacle for liquid to be filtered and having outlet means by which filtered liquid can be dispensed therefrom, plunger means having filter means and arranged for movement within said receptacle a... | 06/23/1998 |
| 5555791 | Beverage dispensing apparatus having articulating basket holding arms for baskets having varying dimensions The present invention involves a grinder/brewer coffee beverage dispensing apparatus having a pair of basket support arms with front end portions adapted to grasp beverage baskets and a configuration essentially complimentary to the circular shapes of bev... | 09/17/1996 |
| 5405539 | Storm drain filter system A filter system for insertion and assembly in a storm drain collection box. The filter includes a frame having a removable back and legs for easy assembly in the storm drain collection box. The frame includes a bed portion which is telescopic so as to be ... | 04/11/1995 |
| 4794853 | Universal brew basket support arms Support apparatus for coffee maker brew baskets comprises a base, an upstanding stop wall and a support plate spaced apart above the base. A coffee grinder discharge spout empties through the support plate. A pair of support arms are pivotally mounted ext... | 01/03/1989 |
