Bizarre Patents
Pneumatic Shoe Lacing Apparatus
This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.
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| Number | Title | Issue Date |
| 6823064 | Enhanced terminal block for readily connecting customers to any of a plurality of telecommunications service providers An improved terminal block includes a first connection mechanism which, when enabled, connects a customer to a first service provider, a second connection mechanism which, when enabled, connects the customer to a second service provider, and an enabling mechanism fo... | 11/23/2004 |
| 6788782 | Method and apparatus for switching between multiple communication lines Disclosed is an apparatus and method for switching between two network lines, such as telephone subscriber lines. Households and offices are increasingly equipped with multiple network lines for voice and data communications. The line switching unit of the present i... | 09/07/2004 |
| 6160880 | Local number portability service saver Local telephone number portability is effected with automatic changeover of local telephone service for a subscriber station from an incumbent local exchange carrier (ILEC) loop to a competing local exchange carrier (CLEC) loop. A relay device that may be... | 12/12/2000 |
| 5675643 | Line card that provides remote line activation and soft dialtone A line card apparatus which provides soft dialtone and automated remote cross-connect capability, comprising one or more line interfaces and a switching matrix which can connect a plurality of lines to the one or more line interfaces. This switching matri... | 10/07/1997 |
