Celebrity Inventors
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 |
| 7267061 | Opposed inductor improvements The inductor assembly of the present invention is configured with an agricultural implement to enhance conveyance of product from a storage hopper to a remote location. The inductor assembly includes an inductor chamber that defines an interior cavity configured to ... | 09/11/2007 |
| 7258070 | Opposed inductor improvements The inductor assembly of the present invention is configured with an agricultural implement to enhance conveyance of product from a storage hopper to a remote location. The inductor assembly includes an inductor chamber that defines an interior cavity configured to ... | 08/21/2007 |
| 7093547 | Opposed inductor improvements The inductor assembly of the present invention is configured with an agricultural implement to enhance conveyance of product from a storage hopper to a remote location. The inductor assembly includes an inductor chamber that defines an interior cavity configured to ... | 08/22/2006 |
| 6230636 | Agricultural machine Disclosed is a cultivator mounted to roll about a horizontal axis transverse to the direction of travel of the machine in combination with a hopper. The cultivator and hopper are mounted on a frame which is adapted to be connected to a three-point hitch o... | 05/15/2001 |
| 4509438 | Combination implement for agricultural cultivation A combination implement for agricultural cultivation has a main frame liftably connectable with a pulling or dragging machine and supporting a cultivating device, and an auxiliary frame carrying a crumbler roller which supports the combination implement d... | 04/09/1985 |
| 4338871 | Soil cultivating implement including dispenser and support roller A rotary harrow or cultivator has a frame that supports a plurality of soil working members arranged in a row that extends transverse to the direction of travel. The frame includes two linked portions and one portion is connected to a rear support roller ... | 07/13/1982 |
| 4244307 | Broadcast seeder including driven tools and roller A soil working machine has an elongated frame portion that supports a row of soil working tools that extends transverse to the direction of travel. The machine is partly supported by rear wheels that are located adjacent the lateral sides of the machine a... | 01/13/1981 |
| 4088083 | Rotary harrow and attachments A tillage machine includes a main frame that supports rotary soil working tined members and various additional tools that can be detachably fastened to the main frame in combination with the rotary tined members to landscape in one pass. For primary use, ... | 05/09/1978 |
