Glam girl Heddy Lamar may have used her good looks to good effect on the silver screen, but she put her smarts to better use as an inventor. During World War II, she co-patented a frequency-switching system for torpedo guidance that was considered years ahead of its time.
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| Number | Title | Issue Date |
| 7069846 | Installation for the treatment of products in bulb or tuber form An installation for the treatment of products in bulb or tuber form in relation to the removal of the outermost layer thereof, comprising a channel through which the products can be transported between an inlet and an outlet that are at different levels, which chann... | 07/04/2006 |
| 6776087 | Food processing machine A food processing machine having a product cleaning drum and an encircling product carrier shell disposed to define an annular product cleaning space therebetween. A waste collecting bell is concentrically mounted about the carrier shell to provide a waste collectin... | 08/17/2004 |
| 5682812 | Fruit steam peeler The invention provides an improved peeler of fruits such as tomatoes. The peeler passes the tomatoes through a pressure inlet valve to a high temperature stem in a pressurized system. The tomatoes then are passed through a pressure outlet valve to a flexi... | 11/04/1997 |
| 5285548 | Brushing apparatus for cleaning and polishing pumpkins and the like Brushing apparatus for cleaning and polishing farm produce includes three rotating cylindrical helical brushes forming a brush channel. The brushes rotate in the same direction but at different speeds to clean and polish the produce, and to "walk" it alon... | 02/15/1994 |
| 4448118 | Cleaning and peeling machine A cleaning and peeling machine (1) with an essentially vertically aligned cylinder (6) and with a conveyor screw (26) located in the latter is designed for cleaning and peeling agricultural products. The shell (18) of the cylinder (6) has a plurality of o... | 05/15/1984 |
| 4196224 | Method and apparatus for husking and drying cereal and legume kernels The present invention relates to a method and apparatus for the husking and drying of cereal and legume kernels comprising separating the kernels from their husks by means of rotating plate bodies and discharging the husks from the kernels/husks mixture b... | 04/01/1980 |