...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.
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| Number | Title | Issue Date |
| 8034869 | Thickened compositions and method for thickening aqueous polymer compositions Thickened aqueous compositions, and a method for controlling viscosity drift for thickened aqueous compositions comprising a pigment, a copolymer containing polymerized units of phosphate- or phosphonate-containing monomers, and an acid suppressible thickener. ... | 10/11/2011 |
| 7493335 | Object process graph relational database interface A computer software system is provided, namely an Object Process Graph Relational Database Interface (OPGRDI) system. The OPGRDI defines and updates relational database tables based on an OPG and stores and retrieves data in the tables as an OPG-defined application ... | 02/17/2009 |
| 7449440 | Nonionic associative thickener containing vinyl addition polymer backbone Nonionic associative thickeners are provided having a nonionic water soluble polymer backbone containing vinyl addition polymer. The nonionic water soluble polymer backbone has at least two pendant polymeric chains attached to the nonionic water soluble polymer back... | 11/11/2008 |
| D558049 | Bottle | 12/25/2007 |
| 6071143 | Cabinet for insertion of circuit boards in tight spaces A retainer frame for holding a standard printed circuit board or other electronic card is sized and adapted for insertion and removal in tight places. In particular, the retainer frame, together with an actuator bar, is employed in conjunction with a cabi... | 06/06/2000 |