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 |
| 7320562 | Pneumatic transport tube system A pneumatic transport system including an up receive/down send customer terminal having a pivot assembly for vertically and pivotally displacing a pneumatic carrier between a vertical position and an angularly disposed presentation position. The customer terminal in... | 01/22/2008 |
| 7318690 | Pneumatic transport tube system A pneumatic transport system including an up receive/down send customer terminal having a pivot assembly for vertically and pivotally displacing a pneumatic carrier between a vertical position and an angularly disposed presentation position. The customer terminal in... | 01/15/2008 |
| 7316526 | Pneumatic transport tube system A pneumatic transport system including an up receive/down send customer terminal having a pivot assembly for vertically and pivotally displacing a pneumatic carrier between a vertical position and an angularly disposed presentation position. The customer terminal in... | 01/08/2008 |
| 7314338 | Pneumatic transport tube system A pneumatic transport system including an up receive/down send customer terminal having a pivot assembly for vertically and pivotally displacing a pneumatic carrier between a vertical position and an angularly disposed presentation position. The customer terminal in... | 01/01/2008 |
| 7314337 | Pneumatic transport tube system A pneumatic transport system including an up receive/down send customer terminal having a pivot assembly for vertically and pivotally displacing a pneumatic carrier between a vertical position and an angularly disposed presentation position. The customer terminal in... | 01/01/2008 |
| 7311475 | Pneumatic transport tube system A pneumatic transport system including an up receive/down send customer terminal having a pivot assembly for vertically and pivotally displacing a pneumatic carrier between a vertical position and an angularly disposed presentation position. The customer terminal in... | 12/25/2007 |
| 7311473 | Pneumatic transport tube system A pneumatic transport system including an up receive/down send customer terminal having a pivot assembly for vertically and pivotally displacing a pneumatic carrier between a vertical position and an angularly disposed presentation position. The customer terminal in... | 12/25/2007 |
| 7311472 | Pneumatic transport tube system A pneumatic transport system including an up receive/down send customer terminal having a pivot assembly for vertically and pivotally displacing a pneumatic carrier between a vertical position and an angularly disposed presentation position. The customer terminal in... | 12/25/2007 |
| 7311471 | Pneumatic transport tube system A pneumatic transport system including an up receive/down send customer terminal having a pivot assembly for vertically and pivotally displacing a pneumatic carrier between a vertical position and an angularly disposed presentation position. The customer terminal in... | 12/25/2007 |
| 7309192 | Pneumatic transport tube system A pneumatic transport system including an up receive/down send customer terminal having a pivot assembly for vertically and pivotally displacing a pneumatic carrier between a vertical position and an angularly disposed presentation position. The customer terminal in... | 12/18/2007 |
| 7306407 | Pneumatic transport tube system A pneumatic transport system including an up receive/down send customer terminal having a pivot assembly for vertically and pivotally displacing a pneumatic carrier between a vertical position and an angularly disposed presentation position. The customer terminal in... | 12/11/2007 |
| 7284934 | Method for supplying a component and a component supplying device A method is provided for supplying a component to a pick-up position located near a stop by means of a component supplying device. The component supplying device includes a guide provided with the stop, at least one air inlet connected to the guide, and at least one... | 10/23/2007 |
| 7264421 | Door and valve assembly for a pneumatic transmission system A door and valve assembly for a pneumatic transmission system including a port configured to permit ambient air to flow into a pneumatic transmission conduit, a body having a seal and configured to open and close the port and an end of the transmission conduit, and ... | 09/04/2007 |
| 7220082 | Pneumatic tube system terminal and method A pneumatic transport system including a user terminal at a service provider station having a movable member operably connected with a flexible drive member. The drive member moves within at least one side rail to vertically displace the movable member to permit acc... | 05/22/2007 |
| 7153065 | Multi-stage air pressure apparatus and a bi-directional pneumatic conveyance system incorporating such apparatus A multi-stage pressure/vacuum apparatus is disclosed for a bi-directional pneumatic delivery system or the like. The apparatus includes separated turbines or separated sets of turbines that are operated independently of each other to alternatively create pressure an... | 12/26/2006 |
| 6932544 | Dual inserter applicator An apparatus (10) for feeding sliders (31) from a source of sliders to the slider insertion area (27) of at least two slider insertion devices (18, 19). A sensor (30, 52) on a sender track (20, 21) detects a lack of sliders ... | 08/23/2005 |
| 6726408 | Dual inserter applicator An apparatus (10) for feeding sliders (31) from a source of sliders to the slider insertion area (27) of at least two slider insertion devices (18, 19). A sensor (30, 52) on a sender track (20, 21) detects a lack of sliders ... | 04/27/2004 |
| 6616386 | Finger cot handling apparatus An apparatus for loading thin-walled, elastic, tubular members having a single closed end, such as finger cots, condoms, balloons or the like, onto elongated rod or finger elements for subsequent placement onto a mandrel for processing or testing, where t... | 09/09/2003 |
| 6588989 | Handling apparatus for elastic tubular members having a single closed end An apparatus for handling and orienting elastic, thin-walled, tubular members having a closed end and an open end, such as finger cots, such that all tubular members are delivered in the same orientation, the apparatus having a retrieval conduit, a delive... | 07/08/2003 |
| 6435779 | Method and apparatus for introducing a tablet into a climate control system A method and apparatus for introducing a tablet into a climate control system is described. The tablet can include a leak detection dye which is placed into appropriate locations within the system with a tablet inserter. The system can be an air condition... | 08/20/2002 |
| 6183169 | Precision dispensing of ultra-fines via a gas medium A dispensing apparatus for the dispensing of ultra-fine particles on a dry basis in a reproducible manner. The apparatus includes a first gas-solids suspension chamber having particle fluidization means adapted thereto, and a conduit adapted between the f... | 02/06/2001 |
| 6176647 | Instrument for measuring mass flow rate of powder, and electrostatic powder coating apparatus utilizing the same A miniaturized, inexpensive instrument for measuring the mass flow rate of powder, which is capable of directly outputting the mass flow rate of powder and whose characteristics are not influenced by the kind and physical properties of the powder. The ins... | 01/23/2001 |
| 5846030 | Transport system for fabric pieces The fabric transport system comprises a series of fluidly communicating tubes and includes: an intake line configured to receive a fabric piece from the predetermined departure location; a main line fluidly connected at one end with the intake line; a bra... | 12/08/1998 |
| 5846029 | Transport system for fabric pieces The fabric transport system comprises a series of fluidly communicating tubes and includes: an intake line configured to receive a fabric piece from the predetermined departure location; a main line fluidly connected at one end with the intake line; a bra... | 12/08/1998 |
| 5709506 | Transport system for fabric pieces The fabric transport system comprises a series of fluidly communicating tubes and includes: an intake line configured to receive a fabric piece from the predetermined departure location; a main line fluidly connected at one end with the intake line; a bra... | 01/20/1998 |
| 5217329 | Pneumatic tube conveyor station A pneumatic tube conveyor station serves for receiving conveying cases (12) rriving from a forwarding tube (11) and having a high weight of, for example, 12 kg and a high travelling speed of, for example, 7 m/s. The conveying cases (12) are initially brake... | 06/08/1993 |
| 5215412 | Pneumatic transport system A pneumatic transport system, particularly useful as a mail transport system, which includes a transport carrier moving through a pneumatic tube line between remote sending/receiving stations is described. Movement of the transport carrier through the pne... | 06/01/1993 |
| 5174689 | Pneumatic transport apparatus A pneumatic transport apparatus. A main terminal and a remote terminal each have one end of a carrier tube connected thereto. A sub-carrier is slidably received in each terminal for vertical movement therein. Means are provided at each terminal for lockin... | 12/29/1992 |
| 5131792 | Pneumatic tube system A pneumatic tube system comprising: a pair of terminals; an overhead cylindrical tube connecting the terminals; a captive carrier for passage through the tube, the carrier having an internal cavity for carrying articles and removable caps at the distal en... | 07/21/1992 |
| 4941777 | Apparatus for conveying material Apparatus for conveying material between two terminals using a reversible blower system that conveys a carrier member through a tube by suction from one terminal to an intermediate location and by pneumatic pressure from the intermediate location to the o... | 07/17/1990 |
| 4462721 | Visual customer terminal construction for pneumatic tube banking system A simplified construction of a customer terminal for a single conveyor tube visual banking service pneumatic tube system to which a teller terminal also is connected. The customer terminal has a cylindrical carrier-receiving pocket extension connected to ... | 07/31/1984 |