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...When G.G. Hubbard learned of his future son-in-law's invention, he called it "only a toy." His daughter was engaged to a young man named Alexander Graham Bell.
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| Number | Title | Issue Date |
| 6670181 | Compositions and methods for treating viral infections Methods and compositions for treatment, diagnosis, and prevention of a virus comprise administering to a patient antibodies which react with regions of viral proteins and result in neutralization of infectivity and inactivation of functionally essential e... | 12/30/2003 |
| 6642527 | UV radiation device for treating fluids with a simplified radiation chamber The invention relates to a UV radiation device for the treatment of fluids, in particular water or waste water. The device includes a radiation chamber through which the fluid can flow in one direction. The radiation chamber essentially comprises a rectan... | 11/04/2003 |
| 6595557 | Screw-threaded pipe joint A screw-threaded joint for a pipe has a male portion (10) and a female portion (12), having complementary screw threads (11, 13). The male thread (11) extends to a position adjacent a complementary stop shoulder (18) on the female portion (12) having a re... | 07/22/2003 |
| 6491684 | Fluid delivery device having a water generating electrochemical/chemical pump and associated method A fluid delivery device generally including: an electrochemical pump, wherein the electrochemical pump is capable of generating water; an electrochemical pump product chamber, wherein the electrochemical pump product chamber is capable of retaining water ... | 12/10/2002 |
| 6448739 | Sanitary installation A sanitary installation (1) has a sanitary fitting (2) with an electrically actuable device, in particular a solenoid valve. Furthermore, it comprises a rechargeable battery (3) fed by a solar cell device (6) which is part of a supply device. The solar ce... | 09/10/2002 |
| 6375195 | Sealing assembly The present invention relates to a sealing assembly for use in a rolling mill in which a reliable and rigid mounting surface on the seal end plate and a detachable seal retaining plate improves the efficiency of the coolant seal without need of separate f... | 04/23/2002 |
| 6362914 | Electrochromic materials with enhanced ultraviolet stability and devices comprising same Electrochromic devices and materials having enhanced daylight stability are described. The materials have a redox center linked to an energy receptor site that may serve to dissipate excited state energy from the redox center, alternatively the receptor s... | 03/26/2002 |
| 6358650 | Current collector having a uniformly applied lithium polysilicate primer and associated fabrication process A primed current collector for use in an electrochemical cell comprising a current collector having a first surface and a second surface, and a primer applied to at least a portion of the first and/or second surfaces of the current collector, wherein the ... | 03/19/2002 |
| 6353493 | Electrochromic media with concentration-enhanced stability, process for the preparation thereof and use in electrochromic devices Increased stability of electrochromic devices containing an electrochromic medium having two or more electroactive compounds is accomplished by establishing current limiting concentrations of electroactive compounds with the larger redox potential differe... | 03/05/2002 |
| 6338370 | Fill valve assembly for filler device and associated method A fill valve assembly for use in association with a filler device. The fill valve assembly generally includes: an outer housing; a product dispensing member; a displaceable piston; and mechanisms for controllably displacing the piston to a clean-in-place ... | 01/15/2002 |
| 6330799 | Adaptive cooling system control system An adaptive cooling system control system for controlling fluid delivery from a pump to a fan motor comprises an inlet, an outlet and a speed control structure. The inlet receives fluid from a pump. The outlet delivers the fluid to a fan motor. The speed ... | 12/18/2001 |
| 6305437 | Rotary union assembly for filler device and associated method A rotary union assembly for use in a rotary filler device comprising a first product supply conduit, a second product supply conduit, and a product supply turret rotatably coupled to the first product supply conduit and the second product supply conduit, ... | 10/23/2001 |
| 6290293 | Seat cushion assembly A seat cushion assembly releasably securable to a chair comprising a cushion member having an upper surface for receiving an occupant and a lower surface opposite the upper surface for engaging the chair, at least three straps fastened to the cushion memb... | 09/18/2001 |
| 6288825 | Electrochromic media for producing a preselected color and devices comprising same Electrochromic compositions suitable for use in electrochromic media in electrochromic devices contain minimally two electrochromic compounds of the same redox type, whose redox potentials are greater than 30 mV. The lower redox potential electrochromic c... | 09/11/2001 |
| 6279184 | Frameless chair A substantially spherical frameless chair comprising an at least partially gas permeable outer liner, an at least partially gas permeable inner liner positioned inside of the outer liner, and a plurality of polyurethane foam pieces having a density betwee... | 08/28/2001 |
| 6277889 | Molluscicide formulation A molluscicide containing a non-toxic animal repellant and metaldehyde, in which the molluscicidal efficacy of the molluscicide greater than that of the molluscicide if it did not contain repellant. The repellant may be an anthranilate compound or d-puleg... | 08/21/2001 |
| 6274801 | Instrument pickup assembly and associated method of attaching the same to a stringed instrument An instrument pickup assembly comprising, a piezoelectric transducer configured for association with a belly of a stringed instrument, a transmittable conduit associated with said piezoelectric transducer at a first end thereof, and means for securely pos... | 08/14/2001 |
| 6249369 | Coupled electrochromic compounds with photostable dication oxidation states Coupling of anodic electrochromic compounds by a covalent bond or a bridge link which provides for electronic communication between the coupled electrochromic compounds results in coupled electrochromic compounds which exhibit greater stability as well as... | 06/19/2001 |
| 6242602 | One pot synthesis of 5,10-dihydrophenazine compounds and 5,10-substituted dihydrophenazines Dihydrophenazines and bis(dihydrophenazines) are prepared in high yield under commercially viable reaction conditions by reacting a catechol with a 1,2-diaminoaryl compound, wherein either the catechol or the 1,2-diaminoaryl compound is provided in at lea... | 06/05/2001 |
| 6226313 | Power source circuit and its control for three-phase electric arc furnace to reduce flicker A power source for an arc furnace having an intermediate circuit transformer including a magnetic decoupled booster transformer and an AC main-driven converter. Such a power source comprises a current controller and a zero voltage switch. The current cont... | 05/01/2001 |
| 6223482 | Portable, easily composable supporting skeleton A portable, easily composable supporting skeleton which serves as a supporting structure of buildings composable in situ. The skeleton comprises a pipe-like spacer. Two dismountable node plates can be fixed to the spacer by way of clamping assemblies. Eac... | 05/01/2001 |
| 6188505 | Color-stabilized electrochromic devices An electrochromic medium for use in a normally operating electrochromic device comprising an anodic material and a cathodic material wherein both of the anodic and cathodic materials are electroactive and at least one of the anodic and cathodic materials ... | 02/13/2001 |
| 6157480 | Seal for electrochromic devices An improved seal member is provided as a part of an electrochromic device to bond two glass elements together in a spaced-apart relationship. In one embodiment the seal member provides improved adhesion to a reflector/electrode on the third surface of an ... | 12/05/2000 |
| 6135419 | Column repair jack A column repair jack, for repairing a column comprises a base, a lift member, an extending member, a releasable engaging member, a lift actuating member and a positioning member. The lift member is associated with the base member. The extending member inc... | 10/24/2000 |
| 6063520 | Lightweight battery container and method for fabrication of same A container for electrolytic cells, and an electrolytic cell associated with such a container. The container includes at least two container half members attachable to each other in a mating configuration. At least one barrier member defines a cell contai... | 05/16/2000 |
