Bizarre Patents
Method and apparatus for making a drink hop along a bar or counter
A method for generating a drink which appears to hop from a remote spot on the bar or counter and take one or more leaps, before landing in a patron's glass.
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| Number | Title | Issue Date |
| 6044748 | Breech bolt assembly for a firearm Reliability of a multi-lug breech bolt is improved by modifying the bearing relationship between the bolt lugs and the matching lugs within a gun receiver. This procedure is applied to a gun that has a receiver housing a breech bolt and an extractor. The ... | 04/04/2000 |
| 4137663 | Composite breech plug for black powder guns A breech plug for sealing the breech end of black powder guns is constructed of two pieces. The first piece is an inner plug which threadedly engages internal threads at the breech end of the barrel and creates a bore seal. The second piece is an outer ho... | 02/06/1979 |
