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 |
| 7076914 | Insect control device A pest control device and a method of deploying the device. The device comprises a housing provided with at least one opening which is closed or sealed by a material arranged to degrade in an environment in which the device is located, thereby allowing eventual acce... | 07/18/2006 |