Bizarre Patents
Apparatus for Simulating a High Five
A self-righting hand-arm configuration which is adapted to pivot when struck by a user, thereby simulating a "high five."
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| Number | Title | Issue Date |
| 6854196 | Adjustable baluster spacer tool An adjustable spacer tool for spacing balusters includes an extendable pantograpic assembly having a first and second end and including evenly-spaced parallel uprights and X-shaped sets of cross-bars pivotally connected to one another. Each X-shaped set is pivotally... | 02/15/2005 |
| 4945643 | Amusement apparatus for drawing a distorted caricature by tracing an original photograph or the like This very simple apparatus enlarges in one direction, and copies without enlargement in an orthogonal direction. A tracing arm has a tracing stylus at one point, a drawing-implement holder at another point, and a longitudinal track along another part of t... | 08/07/1990 |
| 4435903 | Left-handed letterer A lettering device for drawing characters for use in connection with a lettering template having character grooves and a horizontal guide pin groove, the combination of a guide pin, a tracer pin, and a means for holding a writing instrument, each at the v... | 03/13/1984 |
| 4397090 | Reproportioning graphical pantograph A graphical pantograph having four pivotable bars and a guide track in which two guide pins slide. The pantograph is provided with a tracer pin and a marker pin which extend through a common plane. The guide pins and the tracer and marker pins can be inte... | 08/09/1983 |
| 4297060 | Engraving machine A mechanism for duplicating an image includes a pantograph mechanism which is carried on a slide which may be selectively moved axially to position the pantograph. Carried on the pantograph is a cutting or marking device which may be readily interchanged.... | 10/27/1981 |
| 4280277 | Inscription instrument The disclosure concerns a stencil sensing inscription instrument. The instrument includes a writing arm having a writing implementation at one end and a tracing pin at the other end for insertion in a guide groove. A separate sensing arm is rotatable to a... | 07/28/1981 |
