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Griffiths David: Speedometer optical projection system. Friedemann Conrad J, Harness Dickey & Pierce, June 3, 1975: US3887273 (59 worldwide citation)

A system for projecting a speedometer or other instrument reading as a virtual image, focused at infinity, into the field of view of a vehicle operator includes the windshield and a lens system containing a lens that substantially corrects aberrations caused by curvature of the windshield.


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Bain David Robertson, Griffiths David Wynn Lewis, Twemlow Richard Michael, Wagner John Duncan: Bag-in-box.. Unilever, Unilever, March 13, 1985: EP0134142-A2 (30 worldwide citation)

An article consisting of two or more flexible envelopes such as plastics bags contained within a substantially rigid protective container such as a cardboard box. Both envelopes are attached to a single liquid dispensing device. One of the envelopes may contain a liquid comprising a surfactant and t ...


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Griffiths David Thomas: Seat frames. Youngflex, Hamilton John A, March 19, 1974: US3797886 (24 worldwide citation)

A seat frame, particularly for an automobile, comprises a base frame; a pad which comprises a series of parallel cords and a series of parallel cross-wires, and is suspended across the base frame by means of two rows of tension spring members extending from opposite sides of the base frame for conne ...


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Uber Iii Arthur E, Griffiths David M: Apparatus, system and method for generating bubbles on demand. Medrad, Uber Iii Arthur E, Griffiths David M, STEVENSON James R, August 19, 2004: WO/2004/069153 (20 worldwide citation)

An apparatus, system or method enables microbubbles to be created on demand for use as the contrast agent within a contrast medium administrable to a patient for purposes of a medical procedure. The system comprises a reservoir, a pressurizing device, a microbubble generator, and a controller. The r ...


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Maaghul John, Griffiths David H: Method of controlling glass fiber forming operation. PPG, Curley John E, November 11, 1975: US3918947 (12 worldwide citation)

A process is described in which textile strands containing a moisture laden coating thereon are passed through a drying oven to remove moisture therefrom and in which operation strands passing through the oven are protected from damage by providing an automatic gathering means in the oven to consoli ...


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Chiu Kowk Wai, Kelly James Duncan, Latham Ian Andrew, Griffiths David Vaughan, Edwards Peter Gerald: Cationic complexes of technetium-99m.. Amersham Int, April 12, 1989: EP0311352-A1 (10 worldwide citation)

The invention concerns cationic complexes of Technetium-99m with bidentate ligands (L), including complexes having the formulae [Tc(NO) X L2] and [Tc L3], which are of interest as heart imaging agents. The ligands are characterized by having the formula Y2QZQY2, where each Q is phosphorus or arsenic ...


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Griffiths David M, Almon Martin Rosemary, Hirschman Alan D, Reilly David M, Trocki Mark, Trombley Frederick W, Weich Thomas R, Jaecklein William J, Spohn Michael A, Joyce Thomas P: Medical fluid injection and inflation system. Medrad, Griffiths David M, Almon Martin Rosemary, Hirschman Alan D, Reilly David M, Trocki Mark, Trombley Frederick W, Weich Thomas R, Jaecklein William J, Spohn Michael A, Joyce Thomas P, BRADLEY Gregory L, January 4, 2007: WO/2007/002154 (9 worldwide citation)

A combined fluid injection and inflation system is disclosed and includes a fluid delivery system including at least one pressurizing device, a fluid path, and a control unit. The fluid path is adapted to connect the pressurizing device to a patient via a catheter including a balloon and inserted in ...


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Kelly James Duncan, Chiu Kwok Wai, Griffiths David Vaughan, Dilworth Jonathan Robin: Cationic complexes of technetium 99m, and ligands therefor.. Amersham Int, September 12, 1990: EP0386873-A1 (8 worldwide citation)

A tridentate mono-anionic ligand having the structure R2X - A - YR - Q - Z where X is P, As or N Y is P, As or N Z is phenolic OH, thiophenol or thiol, each of A and Q is a C1-C4 hydrocarbon bridge, two adjacent C atoms of which may form part of a benzene ring and which may carry at least one C1-C4 ...


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Astbury Christoper John, Griffiths David Charles, Howard Mark Julian, Reid Ian Allan Beattie: Process for the preparation of mono-olefins.. British Petroleum Co, March 3, 1993: EP0529793-A2 (7 worldwide citation)

A process for the production of mono-olefins from a paraffin-containing hydrocarbon feed having at least two carbon atoms which comprises a first step of partially combusting a mixture of the hydrocarbon feed and a molecular oxygen-containing gas in contact with a catalyst capable of supporting comb ...