Bizarre Patents
Crispy Chip Sandwich and Process of Producing a Sandwich Product
A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.
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| Number | Title | Issue Date |
| 4381755 | Protecting catalyst from phosphorus poisoning A method for protecting vehicle emissions control catalyst from phosphorus poisoning comprising contacting at least one of the crankcase ventilation stream and the exhaust gas recirculation stream with a bed of solid adsorbent capable of removing phosphor... | 05/03/1983 |
| 4374044 | Cordierite bead catalyst support and method of preparation A high strength, high macro-pore volume, porous cordierite bead support having a dimpled or respberry-like surface resulting from processing of inexpensive raw materials to produce cordierite on firing and including high plasticity clay and colloidal sili... | 02/15/1983 |
| 4331565 | Method for forming high surface area catalyst carrier and catalyst using same An alumina base catalyst carrier material which is thermally stable and possesses a high surface area consisting of a cerium oxide coating on active alumina granules. The carrier is prepared by the precipitation of cerium hydroxide from an aqueous slurry ... | 05/25/1982 |
| 4312770 | Thick film resistor paste and resistors therefrom This invention relates to resistor compositions comprising, in % by weight, about 5-24% RuO2, about 10-20% Ag, about 3-8% Sb2 O3, about 8-12% CdO, about 35 to 70% lead-borosilicate glass, up to about 4% Ta2 O | 01/26/1982 |
| 4299865 | Abradable ceramic seal and method of making same An abradable ceramic seal coating on at least one of a pair of members having relative rotational movement, the coating being formed of stabilized zirconia which is codeposited with a thermally decomposable organic powder, the codeposited layer being heat... | 11/10/1981 |
| 4269903 | Abradable ceramic seal and method of making same An abradable ceramic seal coating on at least one of a pair of members having relative rotational movement, the coating being formed of stabilized zirconia which is codeposited with a thermally decomposable organic powder, the codeposited layer being heat... | 05/26/1981 |
| 4235583 | Extrusion die and method for making same A method is provided for forming an extrusion die of the type used to form a ceramic monolith having thin walls defining a multiplicity of parallel tubular passageways with at least about 100 passageways per square inch, the die having a feed face and a d... | 11/25/1980 |
| 4222236 | Method for reducing CO and HC emissions A method for decreasing CO and HC emissions in a vehicle exhaust stream during the period of engine warm-up following the start of engine operation, in which the A/F mixture to the engine is pulsed by first using a mixture which is leaner than that otherw... | 09/16/1980 |
| 4208454 | Method for coating catalyst supports A method for controlling the coating with alumina of ceramic monolithic catalyst supports on a production basis to achieve repeatability of coating utilizing a vacuum system to distribute a coating slurry of alumina over the interior surfaces of and purge... | 06/17/1980 |
| 4199477 | Method for application of porous wash coats to low porosity refractory catalytic monoliths and the resulting support The method for obtaining a tightly adherent, uniformly dispersed porous wash coat by the use of dilute aqueous hydrofluoric acid, 1-5% HF, as an etchant for refractory low porosity catalytic monolith supports to produce substantial improvement of the adhe... | 04/22/1980 |
| 4191126 | Apparatus for coating catalyst supports A method for controlling the coating of ceramic monolithic catalyst supports on a production basis to achieve repeatability of coating utilizing a vacuum system to distribute the coating slurry over the interior surfaces of and purge the excess coating sl... | 03/04/1980 |
| 4153579 | Platinum, rhodium, and palladium catalyst for automotive emission control A three-way layered catalyst for use in a stoichiometric air/fuel ratio system comprising an alumina support having deposited thereon the catalyst materials platinum, palladium and rhodium and having a first layer of platinum positioned at the support sur... | 05/08/1979 |
| 4152301 | Catalyst for automotive emission control and method for making same A layered catalyst having significantly improved performance characteristics including greater resistance to poisoning and sintering in automotive exhaust comprising an alumina support having a first layer of platinum positioned at the support surface and... | 05/01/1979 |
| 4128506 | Platinum-rhodium catalyst for automotive emission control A three-way layered catalyst adapted for use in a system operating at about the stoichiometric air/fuel ratio having significantly improved resistance to poisoning in automotive exhaust comprising an alumina support having a first layer of the catalyst ma... | 12/05/1978 |
| 4119571 | Pellet type oxidation catalyst This invention relates to oxidation catalysts wherein the catalytically active metallic material has an impregnation depth of at least 90 microns up to about 250 microns on the porous support which has a surface area of at least 100 m2 /g. up t... | 10/10/1978 |
| 4116883 | Catalyst support coating slurry and coatings A catalyst support coating slurry resistant to gel formation and adapted to form a tightly adherent thermally durable coating on a refractory ceramic or metallized ceramic substrate, consisting essentially of fumed alumina in the amount of from 5 to 70 we... | 09/26/1978 |
| 4112330 | Metallized glass seal resistor compositions and resistor spark plugs An electrically stable, radio frequency interference suppressing glass-type resistor seal composition forming a gas-tight seal within the center bore of a ceramic insulator wherein the glass is formed from a mixture, in % by weight, of about 25-50% borosi... | 09/05/1978 |
| 4071600 | Process for improved 3-way emission control A process for improved three-way emissions control comprising the steps of contacting the emissions stream with a first catalyst consisting of rhodium supported on a refractory substrate to effect the selective chemical reduction of nitric oxide to nitrog... | 01/31/1978 |
| 4051072 | Method for making pellet type catalyst A method for making improved pellet type catalysts utilizing a support material having relatively high alkali metal content, comprising the steps of grinding the support material to the desired size, forming the pellet into the desired shape and size, cal... | 09/27/1977 |
| 4051073 | Pellet-type oxidation catalyst This invention relates to oxidation catalysts wherein the catalytically active metallic material has an impregnation depth of at least 90 microns up to about 250 microns on the porous support which has a surface area of at least 100 m2 /g. up t... | 09/27/1977 |
| 4019883 | Vortex sulfuric acid separator A separator for removing sulfuric acid from a hot gas stream comprising a substantially cylindrical body having tangentially arranged inlet and outlet conduits to create a vortical flow path of the gas being treated, means being provided for adding coolin... | 04/26/1977 |
| 3977841 | Ruthenium powder metal alloy and method for making same Ductile ruthenium alloys are provided by mixing, by weight, about 70-80% ruthenium powder with about 20-30% of a pre-alloyed powder consisting essentially of cobalt, nickel, chromium, tungsten and silicon, the powders being of less than 200 mesh size, the... | 08/31/1976 |
| 3957451 | Ruthenium powder metal alloy Ductile ruthenium alloys are provided by mixing, by weight, about 75-85% ruthenium powder with about 15-25% of a pre-alloyed powder consisting essentially of nickel, chromium, tungsten, silicon and iron, the powders being of less than 200 mesh size, the m... | 05/18/1976 |
| 3954672 | Cordierite refractory compositions and method of forming same Cordierite refractory compositions made from a mixture of talc, clay, calcined kyanite, alumina and water, the composition being such as to result on firing in a body having cordierite as the major crystalline phase and mullite as the minor crystalline ph... | 05/04/1976 |
