Bizarre Patents
Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
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| Number | Title | Issue Date |
| 5841343 | Buzzer with rotary volume adjustment A electromechanical buzzer provides a rotational volume control having a flange extending over the armature of the buzzer with a downwardly extending wedge surface reducing the vibrational range of the armature. The wedge surface is oversized so that when... | 11/24/1998 |
| 4864276 | Very low-profile motor arrangement for radio pager silent alerting A low-profile motor arrangement for accomodation in a low-volume electronic device such as a radio pager. The motor is designed to provide a vibrating action for silent alerting that does not require any additional add-on parts, but effects the required v... | 09/05/1989 |
| 4763358 | Rotary sound transducer At least one rotary vane in a tube is driven by a motor in response to an audio signal, causing production of sound through at least one opening in the tube.... | 08/09/1988 |
