In 1608, Dutch eyeglass maker Hans Lipperhey filed the first patent for a working telescope. The patent was denied.
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| Number | Title | Issue Date |
| D634939 | Clothes hanger | 03/29/2011 |
| D628823 | Clothes hanger | 12/14/2010 |
| D628822 | Clothes hanger | 12/14/2010 |
| D628821 | Clothes hanger | 12/14/2010 |
| D628820 | Clothes hanger | 12/14/2010 |
| D628819 | Clothes hanger | 12/14/2010 |
| D628818 | Clothes hanger | 12/14/2010 |
| D627171 | Clothes hanger | 11/16/2010 |
| D625113 | Clothes hanger | 10/12/2010 |
| D619815 | Clothes hanger | 07/20/2010 |
| D618465 | Portion of a clothes hanger | 06/29/2010 |
| D616652 | Clothes hanger | 06/01/2010 |
| D614411 | Clothes hanger | 04/27/2010 |
| D613514 | Clothes hanger | 04/13/2010 |
| D607218 | Clothes hanger | 01/05/2010 |
| D606766 | Clothes hanger | 12/29/2009 |
| D606764 | Clothes hanger | 12/29/2009 |
| D605418 | Clothes hanger | 12/08/2009 |
| D605416 | Clothes Hanger | 12/08/2009 |
| 7341444 | Garment hanger and molding apparatus An injection molding apparatus 80 has a cavity 64 and core 65 co-operatively defining a void of inverted J-shape transverse cross-section for molding a garment hanger 10. A first leg 115, 127 of the J-shape cross-section forms a fr... | 03/11/2008 |
| 7270252 | Garment hanger A garment hanger has a body 1 with a longitudinal axis. A movable first arm 2 is slidably mounted on the body for free movement with respect to the body substantially along the longitudinal axis. A constant or decreasing force spring 4 applies a... | 09/18/2007 |