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 |
| 7169020 | Grinding jig set and grinding method A grinding jig set comprising a combination of several jig units and a method for grinding a number of objects are provided. The method comprises a series of steps from arranging the objects to be ground on a grinding jig (a master plate) through removing the ground... | 01/30/2007 |
| 6726554 | Guide ring removal device A guide ring removal device. The guide ring removal device includes a column press, a first disc, a second disc, and a plurality of fasteners. The first disc is disposed on the column press. The second disc is disposed on a point of the column press to exert force o... | 04/27/2004 |
| 6514123 | Semiconductor polishing pad alignment device for a polishing apparatus and method of use The present invention provides a polishing pad alignment device having an alignment member positionable against a side wall of a platen. The height of the alignment member is sufficient to extend above a top surface of the platen when positioned against t... | 02/04/2003 |
| 5961380 | Robotic transport apparatus A robotic transport apparatus is capable of providing an effective waterproofing function of working components without using mechanical seals. The robotic transport apparatus includes a robot body, an arm assembly extendably attached to the robot body, a... | 10/05/1999 |
| 5893794 | Polishing apparatus having robotic transport apparatus A robotic transport apparatus is capable of providing an effective waterproofing function of working components without using mechanical seals. The robotic transport apparatus includes a robot body, an arm assembly extendably attached to the robot body, a... | 04/13/1999 |
