Bizarre Patents
Pillow with retractable umbrella
A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.
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| Number | Title | Issue Date |
| 7152336 | Tool for measuring compliance with building construction codes A tool for measuring compliance with building construction codes comprises at least one indentation having a diameter that is representative of a maximum or minimum diameter of a handrail or grab bar, as permitted by code standards. The indentation is positioned adj... | 12/26/2006 |
| 5548901 | Centering tool for cylinder gauge A centering tool that adapts to cylinder gauges to provide a fast, accurate one-time reading of the cylinder gauge. The centering tool provides adjustable interalignment elements to provide positive positioning of the gauge within the interior of the cyli... | 08/27/1996 |
| 5377421 | Centering tool for cylinder gauge A centering tool that adapts to cylinder gauges to provide a fast, accurate one-time reading of the cylinder gauge. The centering tool provides adjustable interalignment elements to provide positive positioning of the gauge within the interior of the cyli... | 01/03/1995 |
| 4809440 | In dial bore gages An improved dial bore gage having an adjustment mechanism associated therewith for adjusting the relative axial positions of the probe and dial portions of the gage, the adjustment mechanism including a first member operatively connected to the dial porti... | 03/07/1989 |
| 4574487 | Effective diameter gages There is disclosed in the present application, a gage particularly adapted to measuring the effective interior diameter of a workpiece or part which is too flexible to be measured at separated points of its internal diameter. Such parts, which may be of m... | 03/11/1986 |
| 4240206 | Ovality measuring device and method An anvil in conjunction with an electromechanical probe measures across a tube while a second anvil and electromechanical probe measure across the tube at right angles to the first anvil and probe. Signals from each of the probes are summed and displayed ... | 12/23/1980 |
