Bizarre Patents
Behavior Modification Wristwatch
A wristwatch including a watch band and a watch body having an octagon shaped perimeter and being red in color and having the word STOP thereon to resemble a stop sign.
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| Number | Title | Issue Date |
| 4886369 | Continuous static mixing apparatus A mixing apparatus includes an elongated cylindrical mixing chamber having a hollow body and opposed end walls attached thereto and closing off the hollow body. A discharge port extends through the body and into the mixing chamber between the end walls. E... | 12/12/1989 |
| 4647212 | Continuous, static mixing apparatus A mixing apparatus includes an elongated cylindrical mixing chamber having a hollow body and opposed end walls. The mixer also includes a first entry port extending through a first of the end walls and into the mixing chamber, with a first nozzle plate mo... | 03/03/1987 |
| 4627640 | Album with foldable sheets An automatically foldable and unfoldable album assembly includes a front cover and a rear cover hingedly joined together and a plurality of foldable sheets joined together in strip fashion. Each sheet contains four panels which are joined together along d... | 12/09/1986 |
