Bizarre Patents
Mountable Printable Placard With Headband
A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.
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| Number | Title | Issue Date |
| 5082607 | Process of producing porous ceramics A process of producing a porous ceramic by mixing a ceramic powder, a polymerizable unsaturated compund, an emulsifying agent, and water with stirring to provide an inverted emulsion, radical-polymerizing or redox-polymerizing the polymerizable unsaturate... | 01/21/1992 |
| 5064592 | Process of producing surface hardened woody decorative sheets The invention relates to a process of producing a surface hardened woody decorative sheet by reacting a cellulose material such as a wood flour, a wood chip, a chaff, etc., with a dibasic acid anhydride and a monoepoxy compound having a polymerizable doub... | 11/12/1991 |
| 5059371 | Method and apparatus for extrusion molding fiber-and cement-containing W/O type emulsion In the case of extruding a W/O type emulsion having a high viscosity obtained by stirring a mixture of a vinyl monomer solution composed of a vinyl monomer which is water insoluble and in a liquid state at normal temperature, a surface active agent having... | 10/22/1991 |
| 5055247 | Process for producing woody moldings An industrially advantageous woody molding is produced by adding a dibasic acid anhydride to a woody material such as a wood meal in the presence or absence of a catalyst such as sodium carbonate, whereby the dibasic acid anhydride is bonded to the hydrox... | 10/08/1991 |
| 4888403 | Process for producing plastic-like woody moldings from dibasic acid anhydrides and unsaturated monoglycidyl ethers The process for producing a plastic-like cured woody molding, which comprises applying a pressure necessary for plasticizing at least a woody component at temperature of from 120° C. to 180° C. to a composition comprising (A) an oligoesterified woody ma... | 12/19/1989 |
