U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5508049

Pizza Pie With Concentric Rings of Crust

A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 71/900 - FOAMS


Subclass of Class 71 - Chemistry: fertilizers
Definition: Art collection involving the material in the form of a foamlike
No. of patents: 15
Last issue date: 12/19/2000


NumberTitleIssue Date
6162273Floral foam for cut flowers
A floral foam which contains nutrients an preservatives for cut flowers is described, which floral foam has been pre-injected with nutrients and preservatives in an amount of 8-12 g per dm3 water which can be absorbed by the foam. A method for ...
12/19/2000
5840210Dry foamable composition and uses thereof
Disclosed are dry particulate compositions containing an anionic sulfonate or sulfate surfactant, fatty mono- or di-ethanolamide, alcohol, sugar and maltodextrin. The dry compositions readily disperse in water to form formulations which can form voluminou...
11/24/1998
5730773Chemical dispensing device and method
The present invention is a device and method for selectively dispensing at least one target compound into a selected environment. A target compound is dissolved within an elastomer compound in a concentration that supersaturates the elastomer compound. Th...
03/24/1998
5620499Chemical dispensing device and method
The present invention is a device and method for selectively dispensing at least one target compound into a selected environment. A target compound is dissolved within an elastomer compound in a concentration that supersaturates the elastomer compound. Th...
04/15/1997
5482733Method for controlling and/or eliminating harmful lawn grass insects using non-pollutive substance
A method for controlling and/or eliminating harmful lawn grass insects is disclosed, which comprises: foaming a surfactant composition having a total content of components present of from 0.2 to 50% by weight and comprising at least one surfactant selecte...
01/09/1996
5328498Plant substrate and use thereof
A plant substrate, characterized by the fact that it contains 20 to 100% of a granulate consisting of foamed clays or weakly fired ceramic materials, as well as the use thereof....
07/12/1994
5308827Herbicidal foam composition
This invention relates to a herbicidal foam composition comprising, on the basis of the total weight of the composition, (a) a herbicide selected from the group consisting of Bialaphos, Glufosinate, Glyphosate and a mixture thereof, (b) an anionic and/or ...
05/03/1994
5175131Plant substrate and uses thereof
A plant substrate, characterizd by the fact that it contains 20 to 100% of a granulate consisting of foamed clays or weakly fired ceramic materials, and uses thereof....
12/29/1992
5096616Method of providing a foam barrier between a substrate and the atmosphere and compositions therefor
Aqueous thixotropic foam-producing chemical compositions are presented which are comprised of an anionic sulfonate or sulfate surfactant, a fatty acid having 10-30 carbon atoms, an acrylic-based thixotropic thickener, an acrylic acid polymer processing ai...
03/17/1992
4997592Foaming agent
A foaming agent for aqueous solutions including full strength solutions of herbicide, insecticide, and fungicidal formulations, liquid fertilizers, and soil funigicides, consisting essentially of the following: ______________________________________ ...
03/05/1991
4190428Plant treating composition
Dry foamable concentrates comprising a plant agent, a foaming agent, and an alcohol of limited solubility e.g., butanol, capable of spumescent constitution with water to provide a stable foam composition acting as a tracer in application....
02/26/1980
4190427Plant care composition
Dry foamable concentrates comprising a plant agent, an alpha olefin sulfonate as foaming agent and isopropanol, capable of spumescent constitution with water to provide a stable foam composition acting as a tracer in application....
02/26/1980
4168962Plant growth media
Plant growth media are described as composed of various combinations of vermiculite, perlite, and clay and having superior properties for use as potting soil for container-grown plants. Such media are characterized by greater moisture capillarity and avai...
09/25/1979
4114316Growing plants in an aquarium
An integral, non-floating, plant-food enriched, growth-supporting and plant-holding solid substrate is provided for rooting and growing aquatic plants submerged in water. The substrate comprises a water-cured hydrophilic-polyurethane-prepolymer foam compo...
09/19/1978
4074997Plant plug
A molded nutrient-containing plant-growth medium secured to a weighted base permits the growth of plants in an aquarium without contaminating water in the aquarium with floating soil....
02/21/1978
 
Sign InRegister
Username  
Password   
forgot password?