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 |
| 6888934 | Vehicle intercom system A vehicle intercom system allows conversation between individuals located, respectively, inside and outside of a vehicle. The voice units are linked by a vehicle controller area network eliminating the need for independent wiring of an intercom system. ... | 05/03/2005 |
| 6801608 | Telephone incoming signal discriminator A telephone incoming signal discriminator includes a first relay, an FSK detector, a DTMF detector, a pin detector, a tone amplifier and oscillation control, an FSK/DTMF decoder IC, a memory, a buzzer, a comparison/setting control IC, an auto answer machine, and a s... | 10/05/2004 |
| 6728351 | Access control system having tenant codes that may be selectively displayed The present invention is an access control system such as a telephone entry system (TES) wherein tenant codes are selectively displayed and therefore, tenant codes that are not selected for display are not listed in a system tenant code directory. Tenants may contro... | 04/27/2004 |
| 5832057 | Lockout device for preventing telephone eavesdropping from an extension device, and method Remote telephone coder 10R and local telephone coder 10L provide coding and decoding for voice communication between remote telephone set 11R and local telephone set 11L through telephone line 12. An eavesdropper listening in on a listening device such as... | 11/03/1998 |
| 5734707 | Telephone system A telephone system includes a plurality of telephones which do not require the use of a telephone company central switching station and which do not require the use of any other central control station which receives and routes calls made between telephon... | 03/31/1998 |
