Did You Know...
...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 7178291 | Automated shutter control An automated shutter control for a shutter having a plurality of slats which are pivoted in unison, the automated shutter control comprises a motor, a slat interface having a body portion and a connector portion, the connector portion having a contour configured to ... | 02/20/2007 |
| 7152423 | Refrigerating device for storing and presenting ice cream The invention relates to a refrigerating device 1 for storing and presenting ice cream, with a heat-insulating housing 2, where housing 2 displays a housing opening 3 and a storage device 4 with a receiving compartment 5 for... | 12/26/2006 |
| 6974378 | Ventilator A ventilator includes: a plurality of louvers arranged in parallel from one end to the other end of one direction at a supply opening formed in a case; shaft pins respectively formed on both ends at one ends of the louvers and inserted into a plurality of shaft hole... | 12/13/2005 |
| 6378248 | Dual panel jalousie assembly with independent panel movement A jalousie assembly comprising a plurality of independently adjustable front and rear panels forming tandem pairs. A front panel operator operates the front panels and a rear panel operator operates the rear panels independently from the front panels. Thu... | 04/30/2002 |
| 6378262 | Telescoping louvered window insert The present invention 10 discloses a louvered window insert comprising two louvered frame sections 39, 50 each having one vertical member 44, 60 with an upper and lower horizontal member 40, 42, 56, 58 extending from each end thereof and a plurality of lo... | 04/30/2002 |
| 6131335 | Device for operating blinds with assisted force A device for operating blinds includes a centralized control device 92) for the blinds and an actuator (3) for actuating the control device that are in a casing (4) fixed in or on an upright (5) of the window. The actuator (3) for the blinds includes a ro... | 10/17/2000 |
