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 |
| 6783036 | Non-spill liquid dispensing container A liquid storing and dispensing package comprising a bottle having a dispensing spout, a cap normally closing the dispensing spout for storage, and a push-in portion in the bottom of the bottle. A push rod has a head stored in the spout and responsive to actuation o... | 08/31/2004 |
| 5395000 | Liquid container with reseatable stopper The fluid container with reseatable stopper includes a plunger which has mounted at one end thereof a head which seats between a pair of ribs provided in the neck of the container to create a fluid tight seal therein. The plunger is actuated by a lever se... | 03/07/1995 |