Chester Stone patented a washing machine.
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.
| Number | Title | Issue Date |
| 4377641 | Method and apparatus for the continuous extraction of ingredients from samples A method and apparatus for continuous extraction of an ingredient from a sample employs a container having a solvent therein selected for its ability to extract the ingredient. The sample is held against a porous substrate having a lower portion which is ... | 03/22/1983 |
| 4309185 | Chemical analysis for quality determination of tuna Method of determining the quality of fish prior to processing and packaging thereof which comprises measuring the quantitative distribution of trimethylamine in the fish and more particularly, the extent of migration of trimethylamine from dark to light m... | 01/05/1982 |
| 4266423 | Use of acid as an analysis aid in salted meat samples The accurate determination of the fat, moisture, and protein content of salt added meats by means of thermal extraction is complicated by the enhanced fat and moisture binding capability that salt gives to meat proteins. This effect is counteracted by the... | 05/12/1981 |
| 4263098 | Radiation measuring process for determining the concentration of fat in meats A method of determining the concentration of a substance containing a component capable of induced γ radiation upon irradiation in a neutron flux, especially for the determination of the concentration of fats in meat, in which the body is subjected to th... | 04/21/1981 |
| 4255386 | Method and apparatus for destroying organic matter to facilitate trace inorganic element analysis The apparatus of the present invention includes a quartz flask for containing 71% nitric acid and the organic matrix to be destroyed, a Soxhlet extractor disposed above the flask, and a Friedrich coldfinger reflux condenser disposed above the extractor. A... | 03/10/1981 |
| 4212889 | Method for processing fish continuously and serially through a plurality of vessels A method of processing fish in which whole fish are reduced to fish solubles in aqueous solution and to fish solids comprising bones and scales. Fish are continuously processed in a series of interconnected vessels so that a continuous steady-state discha... | 07/15/1980 |
| 4192849 | Pressure digester A stationary pressure digester for digesting biomaterials with a fast acting closure designed as an easily movable cover carriage with a lower pressure take up plate, an upper pressure take up plate and a closing threaded plug in one of said plates. The p... | 03/11/1980 |
| 4009390 | Process for measuring tenderness of cooked meat To predict the tenderness of cooked meat, the concentrations of certain trace elements such as copper, cobalt, iron, zinc, calcium, selenium and silicon and sometimes cadmium and lead in uncooked meat muscle are measured in samples taken from the carcass ... | 02/22/1977 |