Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 5599444 | Apparatus for removing resist particles from stripping solutions for printed wireboards An apparatus for removing polymer particles from the stripping solution used in the treatment of printed wireboards comprises passing a solution having resist particles dispersed therein over a screen having openings of 100 microns, where the screen is ma... | 02/04/1997 |
| 5545433 | Method for precipitation coating of internal surfaces in tanks and pipe systems A method and an apparatus for coating tanks and pipe systems internally in that, first, a tank (1) is filled with a liquid (3) consisting of water to which is admixed an acid (10). Oxide coating on the internal surface is removed through heating and circu... | 08/13/1996 |
| 5531889 | Method and apparatus for removing resist particles from stripping solutions for printed wireboards A method for removing polymer particles from the stripping solution used in the treatment of printed wireboards comprises passing a solution having resist particles dispersed therein over a screen having openings of 100 microns, where the screen is mainta... | 07/02/1996 |
| 5453175 | Protection of lead-containing anodes during chromium electroplating The present invention provides an improved method for electroplating chromium, using lead anodes, while achieving the advantages of using methanesulfonic acid without suffering the excessive anode-corrosion characteristics associated with that acid. Accor... | 09/26/1995 |
| 5401305 | Coating composition for glass A composition for coating glass by chemical-vapor deposition comprises a mixture of a tin oxide precursor monobutyltin trichloride, a silicon dioxide precursor tetraethylorthosilicate, and an accelerant such as triethyl phosphite; the composition is gaseo... | 03/28/1995 |
| 5340862 | Stabilizers for halogen containing polymers Improved stabilizer compositions are provided which impart significant long-term stabilization to halogen containing polymers such as polyvinyl chloride. The improved stabilizer compositions incorporate an alkali-metal hydrogen phosphate compound, such as... | 08/23/1994 |
| 5328627 | Fire resistant hydraulic fluids Fire resistant hydraulic fluid compositions comprising (a) one or more esters of polyhaloaromatic acids per se or in combination with (b) one or more hydraulic fluids independently selected from mineral oil, poly--olefins, alkylated aromatics, cycl... | 07/12/1994 |
| 5324846 | Partial esters of epoxy containing compounds The present invention relates to a partial ester derived from the reaction product of an oxirane containing acid or derivative thereof, and a reactive hydroxyl compound selected from the group consisting of diols, triols, di-diols and 1,4-dihydroxy butane... | 06/28/1994 |
| 5284886 | Non-toxic polymeric compositions stabilized with organosulfide antioxidants Non-toxic polymeric compositions suitable for use in the handling and packaging of foods, beverages or pharmaceuticals, or for use in medical devices, are stabilized against thermal and oxidative degradation with a organosulfide antioxidant having no more... | 02/08/1994 |
| 5229444 | Antioxidant polyolefin compositions Antioxidant-containing polyolefin composition containing a polyolefin and an antioxidant compound having the general formula: ##STR1## wherein R, R', X and Y are the same or different and are selected from alkyl, phenyl, cyclohexyl, a mono or polyfun... | 07/20/1993 |
| 5153859 | Laminated piezoelectric structure and process of forming the same A method of forming a laminated piezoelectric structure is disclosed wherein a plurality of polarized piezoelectric films of vinylidene fluoride and trifluoroethylene are solvent welded together. The solvent welding solution comprises a copolymer of vinyl... | 10/06/1992 |
| 5109046 | Liquid organotinthioalkanol stabilizer compositions and vinyl halide resin compositions containing the same This invention relates to heat and light stabilizer compositions for vinyl halide resin compositions comprising organotinthioalkanol compounds that are stabilized against gelation and precipitation, to methods of preparing the stabilizer compositions, and... | 04/28/1992 |
| 4970288 | Non-toxic polyester compositions made with organotin esterification catalysts Non-toxic organotin catalysts containing at least one direct oxygen-to-tin bond and one direct carbon-to-tin bond are provided for use as esterification catalysts in the production of non-toxic polyester and polyester-containing compositions. Articles mad... | 11/13/1990 |
| 4966827 | Polymer printing Improved printing with polymers is achieved by interposing a liquid layer conforming to rough substrate surfaces and possibly exhibiting different characteristics from an outer surface polymer layer. This is particularly advantageous in printed wiring boa... | 10/30/1990 |
| 4238585 | Aryl amine terminated polysulfide polymers, related compounds and processes for their preparation Fully and partially aryl amine terminated polysulfide polymers and processes for their preparation and use are disclosed. The fully aryl amine terminated products are curable with isocyanates to high molecular weight polymers and are thus useful in moldin... | 12/09/1980 |
| 4225061 | Fluid dispensing device A manually operated fluid dispensing device includes a first body component formed with a pump chamber and an upwardly opening cavity providing a valve housing that is closed by a second mating body component or cover having a projection that extends into... | 09/30/1980 |
| 4219159 | Foam device A very compact foam-generating element for use in conjunction with a trigger-actuated dispenser is characterized by its insensitivity to its manner of attachment to and adjustment on the dispenser and features a combination of foam forming means located u... | 08/26/1980 |
| 4065315 | Phototropic dye system and photosensitive compositions containing the same The free bases of various amino dyestuffs, such as the amino derivatives of triarylmethane and xanthene dyestuffs form stable solutions with organic halides and a matrix, such as a film-forming binder. Dry films of such compositions are lightly colored; u... | 12/27/1977 |
| 4064287 | Process for treating selected areas of a surface with solder Highly durable coatings are formed by the photopolymerization of screen printing inks containing aryloxyalkyl acrylate monomers or prepolymers, a polymerizable diluent and a free-radical initiating system, such inks having a viscosity of 5,000 to 200,000 ... | 12/20/1977 |
| 4003877 | Photopolymerizable screen printing inks for permanent coatings prepared from aryloxyalkyl compositions Highly durable coatings are formed by the photopolymerization of screen printing inks containing aryloxyalkyl acrylate monomers or prepolymers, a polymerizable diluent and a free-radical initiating system, such inks having a viscosity of 5,000 to 200,000 ... | 01/18/1977 |
| 3975316 | Curing liquid polyurethane prepolymers Liquid isocyanate-terminated polyurethane prepolymers are cured by mixing them with about 5% to 200% by weight, preferably 10% to 100% by weight, based on the weight of prepolymer, of an aqueous colloidal dispersion selected from aqueous alkali metal sili... | 08/17/1976 |
| 3944448 | Thixotropic monopropellant containing inorganic phosphides or phosphide alloys 1. Novel thixotropic, monopropellant compositions comprising a mixture of a solid fuel selected from the group consisting of inorganic phosphides, phosphide alloys and mixtures of these inorganic phosphides and phosphide alloys, a liquid oxidizer selected... | 03/16/1976 |
