| Patents for G01P 5 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft (8,453) |
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| 11/16/1976 | US3991624 Wind velocity servo system |
| 11/02/1976 | US3988928 Device for measuring and/or monitoring the flow velocity of a flowing fluid |
| 10/19/1976 | US3986395 Velocity measurement instruments |
| 10/05/1976 | US3984686 Focused laser doppler velocimeter |
| 10/05/1976 | US3984685 Wind measurement system |
| 09/28/1976 | US3982434 Fluid flow signal processing circuit |
| 09/21/1976 | US3981191 Method and apparatus for the ultrasonic measurement of the flow velocity of fluent media |
| 09/07/1976 | US3978726 Fluid current meter |
| 09/07/1976 | US3978725 Speedometer particularly for water skis |
| 08/31/1976 | US3977248 Linearizing elements for variable area flowmeter |
| 08/17/1976 | USRE28929 Ultrasonic fluid speed of sound and flow meter apparatus and method |
| 08/17/1976 | US3974692 Apparatus for the measurement of the velocity of media flowing in conduits |
| 08/03/1976 | US3972231 Method for measuring velocity and direction of currents in a body of water |
| 07/27/1976 | US3971251 Dynamically balanced apparatus for water borne instruments |
| 07/27/1976 | US3971247 Fluid measuring apparatus |
| 07/20/1976 | US3969938 Or density of a fluid stream |
| 07/13/1976 | US3968685 Transistor anemometer |
| 07/13/1976 | US3968684 Apparatus and method for determining optimum direction of process of sailing vessels |
| 07/06/1976 | US3968362 Optical system for laser doppler homodyne detection |
| 07/06/1976 | US3967596 Engine control systems |
| 06/29/1976 | US3966324 Laser doppler anemometer |
| 06/15/1976 | US3964038 Wind indicator |
| 06/08/1976 | USRE28839 Marine speedometer |
| 06/01/1976 | US3960015 Well flow sensing apparatus |
| 05/18/1976 | US3956932 Wind sensor |
| 05/11/1976 | US3956705 Pulse rate comparison circuit |
| 05/11/1976 | US3955412 Water current force measuring apparatus |
| 05/04/1976 | US3954009 Flow meter |
| 05/04/1976 | US3954008 Ultrasonic flow or current meter |
| 05/04/1976 | US3954006 Methods for determining velocities and flow rates of fluids flowing in well bore |
| 04/27/1976 | US3953126 Optical convolution velocimeter |
| 04/27/1976 | US3952577 Or viscous characteristics of fluids |
| 04/13/1976 | US3950100 Laser heterodyne system |
| 04/06/1976 | US3948097 Flow velocity measuring device |
| 03/23/1976 | US3945251 Trichel pulse corona gas velocity instrument |
| 03/23/1976 | US3945250 Flow transducers |
| 03/16/1976 | US3944840 Wind power conversion system |
| 03/02/1976 | US3941477 Measuring device for the measurement of fluid flow rates |
| 03/02/1976 | US3940996 Method and device for remotely monitoring electrically conductive liquids |
| 03/02/1976 | US3940986 Flow Velocity measuring device |
| 03/02/1976 | US3940984 Means for controlling the displacement of a universally pivoted member |
| 03/02/1976 | US3940983 Faraday effect fluid flow and direction indicator |
| 02/24/1976 | US3940731 Ultrasonic random signal doppler flow measurement system |
| 02/24/1976 | US3939707 Measurement of liquid flow |
| 02/17/1976 | US3939406 Microwave fluid flow meter |
| 02/10/1976 | US3937082 Gauge system for measuring air flow in ducts |
| 02/10/1976 | US3937080 Electromagnetic apparatus for measuring the flow velocity of an electrically conductive fluid and method of calibration thereof |
| 02/10/1976 | US3937078 Sensing apparatus for inclinometers |
| 02/03/1976 | US3936663 Signal averaging circuit |
| 02/03/1976 | US3935735 Ultrasonic flow meter |
| 01/27/1976 | US3934467 Spinner flowmeter with isolated bearings |
| 01/13/1976 | US3931736 Improved fluid flow sensor configuration |
| 01/06/1976 | US3931462 Stack plume visualization system |