Did You Know...
...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.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7254960 | Air duct arrangement for a refrigerator An air duct arrangement for a refrigerator with forced air circulation of the type that comprises a refrigerating compartment (20) provided with a diffusing duct (23) receiving a refrigerated forced airflow from an air cooling compartment (40). ... | 08/14/2007 |
| 7197429 | Diagnosis system for household electric appliances A diagnosis system for household electric appliances, such as refrigerators, freezers, and others, presenting multiple loads, energized by switches commanded by electronic c ontrols coupled to a command module, which energizes the loads and an interface. The system ... | 03/27/2007 |
| 7107780 | Vacuum-breaking valve for a refrigerated compartment A vaccum-breaking valve comprising: a tubular body (10) mounted through one of the walls (P) of the cabinet (G) and having inner (11) and outer (12) ends, a valve seat (15) defining a fluid communication between the inside and the outside... | 09/19/2006 |
| 7089755 | Air duct system for a refrigerator An air duct system for a combined refrigerator of the forced air circulation type and comprising a freezing compartment (1) and a refrigerating compartment (2), which are superposed and separated by an intermediate wall (3), and further having a... | 08/15/2006 |
| 7073347 | Evaporator for a refrigeration system An evaporator for a refrigeration system, comprising a tube provided with fins and mounted in the form of a coil, conducting a refrigerating fluid therewithin and comprising tube portions (20a) arranged parallel to each other and which are transversal ... | 07/11/2006 |
| 7065982 | Evaporator for refrigeration systems An evaporator for refrigeration systems, comprising a set of tubes (20) arranged in series, spaced and parallel in relation to each other, carrying a refrigerant fluid and which are incorporated to and trespass a plurality of fins (10) arranged in mult... | 06/27/2006 |
| D506480 | Shelf for refrigerator door | 06/21/2005 |
| D502711 | Refrigerator | 03/08/2005 |
| D495918 | Stove | 09/14/2004 |
| D491411 | Stove | 06/15/2004 |
| D490509 | Front panel for an air conditioner | 05/25/2004 |
| 6726171 | Ice mold An ice mold of the type comprising a tray (10) incorporating a plurality of cavities (11) for ice formation, each two adjacent cavities (11) being separated by a corresponding tray portion (12), at least part of said tray portions (12 | 04/27/2004 |
| 6622497 | Device for indicating the formation of ice in refrigeration appliances A device for indicating the formation of ice in refrigeration appliances, such as the refrigerators of domestic use, comprising a display, which is mounted inside the refrigeration cabinet and formed by a demarcated region, defined by a heat sensitive ele... | 09/23/2003 |
| 6584790 | Air flow controlling device for refrigerators and freezers An air flow controlling device for refrigerators and freezers, comprising an evaporator (3) in selective fluid communication with at least two air flow heating environments (1, 2, 4), said device comprising an inlet nozzle (12) in fluid communication with... | 07/01/2003 |
| 6526767 | Automatic defrost system for a refrigerating device An automatic defrost system for a refrigerating device, comprising, in a cabinet, an evaporator and a condenser, and a defrost air circuit having: a first circuit portion; a second circuit portion receiving a certain defrost airflow from the first circuit... | 03/04/2003 |
