Patents Represented by Attorney, Agent or Law Firm James M. Ritchey
  • Patent number: 5542328
    Abstract: For use with a piano having key activated hammers, each hammer striking a selected string upon activation by the associated key, a rail stop assembly that comprises a rotational hammer stopping rail for preventing the hammers from striking the selected strings. Included is a mechanism for moving the hammer stopping rail between a first position for blocking the hammers and a second position for allowing the hammers to strike the selected strings.
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: August 6, 1996
    Inventor: Robert L. Pimentel
  • Patent number: 5529351
    Abstract: A latch assembly and self-latching deadbolt assembly for mounting to a sliding door and latching with a strike plate mounted in a door frame. Provided are a housing for fitting within the sliding door, a self-latching deadbolt for engaging with the strike plate, and a mechanism for sliding the self-latching deadbolt between a nonengaging position and an engaging position for latching with the strike plate.
    Type: Grant
    Filed: March 1, 1995
    Date of Patent: June 25, 1996
    Inventor: Joseph G. Donald
  • Patent number: 5527928
    Abstract: For use in transporting biologically active species into and through membrane barriers, a symmetrical cationic diamine compound having the general structure ##STR1##
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: June 18, 1996
    Inventors: Michael H. Nantz, Michael J. Bennett, Robert W. Malone
  • Patent number: 5527352
    Abstract: A non-ionizing radiation emitting apparatus and method of use for preferentially inducing cellular necrosis in abnormal cells has a non-ionizing radiation generator with opposing plates or poles. A time focused electromagnetic field with sufficient energy to cause either electroporation or electromagnetic enzyme interference of the abnormal cells is included and functions by rotating the generated radiation about a central axis thereby focusing the radiation at a desired location containing at least a portion of the abnormal cells.
    Type: Grant
    Filed: August 5, 1994
    Date of Patent: June 18, 1996
    Inventor: Matthew J. Vona
  • Patent number: 5521795
    Abstract: For use with a key in a keyboard instrument, a solenoid mounting apparatus for releasably securing solenoid assemblies has a mounting rail with essentially flat first and second faces, first and second end edges, and first and second mounting edges. Solenoid assembly securing channels are formed into each mounting edge. Included in the solenoid assemblies are brackets for retaining each of the solenoids to the rail and a threaded member for releasably anchoring each bracket to either of the channels.
    Type: Grant
    Filed: December 5, 1994
    Date of Patent: May 28, 1996
    Inventors: Kirk Burgett, Alpha Cheung
  • Patent number: 5510997
    Abstract: For use with a mailing packet assembling apparatus that creates a mailing packet from items comprised of machine readable indicia encoded forms and machine readable indicia encoded envelopes that are transferred into the assembling apparatus, a verification system for determining that the correct items are transferred for assembly into the mailing packet. The system has a data base with information on the items within the mailing packet, thereby establishing which forms and envelopes are required in the assembled mailing packet, a plurality of dynamically controlled detectors for identifying the indicia on each form and on each envelope, and a computer for verifying that the data base information and the dynamically detected form and envelope indicia correctly correspond or do not correctly correspond to the desired mailing packet and, if correct, direct the mailing packet to be assembled.
    Type: Grant
    Filed: August 30, 1994
    Date of Patent: April 23, 1996
    Inventors: William L. Hines, Motaz Qutub, Ronald T. Cabeal, Robert L. Fehringer, Marc J. Fagan, Steven L. Mulkey, Jonathan D. Emigh, Charles E. Preston
  • Patent number: 5496991
    Abstract: An automated remittance system, method, and associated remittance document are disclosed whereby consumers' pre-authorizations are obtained by a billing system provider to initiate an electronic transfer of Funds from the consumers' depository accounts to a vendor's depository account upon the provider's scanning and verifying the returned remittance documents that have unique current billing indicia. Computer means control the system and maintain currency of all associated data base files as well as generate the remittance documents.
    Type: Grant
    Filed: July 26, 1994
    Date of Patent: March 5, 1996
    Inventors: Frank W. Delfer, III, Barry D. Stigers
  • Patent number: 5462399
    Abstract: A collating system for producing a plurality of document packets with each document packet having at least one page has a database containing requisite information for forming each of the document packets and a computer controller for accessing the database for the requisite information to produce each of the document packets. A multi-tray collator creates each of the document packets as directed by the computer. A plurality of inputting mechanisms feeds pages into the trays of the collator and an outputting mechanism transfers each of the document packets created by the collator to a subsequent processor.
    Type: Grant
    Filed: July 15, 1994
    Date of Patent: October 31, 1995
    Inventors: Charles B. Clupper, Jonathan D. Emigh, Steven L. Mulkey, Robert L. Fehringer, Brett J. Flickner, Daniel M. Saldana, Frank W. Delfer, III
  • Patent number: 5460364
    Abstract: A portable ball batting apparatus for attachment to a preexisting support comprises an elongated member having two ends. The elongated member is attached to one end of a resilient tether, while the other end of the resilient tether is secured to a ball. Incorporated into the elongated member is a releasable anchoring system for attaching the elongated member to the support.
    Type: Grant
    Filed: May 4, 1993
    Date of Patent: October 24, 1995
    Inventor: David L. Ring
  • Patent number: 5452928
    Abstract: A latch assembly for mounting to a sliding door and latching with a strike plate mounted in a door frame. Provided are a housing for fitting within the sliding door, a self-latching deadbolt for engaging with the strike plate, and a mechanism for sliding the self-latching deadbolt between a nonengaging position and an engaging position for latching with the strike plate.
    Type: Grant
    Filed: March 17, 1994
    Date of Patent: September 26, 1995
    Inventor: Joseph G. Donald
  • Patent number: 5426956
    Abstract: For use with a heat exchange system having a compressor, condenser, evaporator, expansion device, and circulating refrigerant, an efficiency enhancing apparatus. Comprising the apparatus is a liquid refrigerant containing vessel having a refrigerant entrance and a refrigerant exit with the vessel positioned in the heat exchange system between the condenser and the evaporator. Included are means associated with said vessel for creating a turbulent flow of liquefied refrigerant.
    Type: Grant
    Filed: November 4, 1993
    Date of Patent: June 27, 1995
    Inventor: Gary E. Phillippe
  • Patent number: 5423552
    Abstract: A basketball-like board game that is played by bouncing tokens off an obstacle impressed surface and into a receptacle having an angled backboard. Included is a token retrieval system to facilitate token collection and counting.
    Type: Grant
    Filed: January 19, 1994
    Date of Patent: June 13, 1995
    Inventor: Patrick J. English
  • Patent number: 5398921
    Abstract: A continuous paper feeder for supplying sheets of paper to a receiving machine from a top of a first stack of paper while being resupplied to a bottom of the first stack of paper with sheets of paper from a top of a second stack of paper. A concave paper hopper maintains a generally constant angle of incidence of a leading edge of sheets of paper from the top of the first stack of paper to a picker of the receiving machine. Sheet feed belts transfer paper from the top of the second stack of paper to the bottom of the first stack of paper while sheets of paper are continually removed from the top of the first stack to the receiving machine by the picker.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: March 21, 1995
    Inventor: Jon Emigh
  • Patent number: 5383601
    Abstract: A drip irrigating apparatus for supplying a liquid to a plant, comprises a reservoir for containing the liquid. The reservoir has a side wall, an upper rim, and a bottom having a plurality of apertures. Holding and supporting the reservoir is a base. A cover is releasably fitted to the reservoir upper rim. An inlet control system is included for admitting and regulating an amount of incoming liquid into the reservoir. Further, an outlet control system is furnished for regulating an amount of outgoing liquid from the reservoir to the plant.
    Type: Grant
    Filed: April 5, 1994
    Date of Patent: January 24, 1995
    Inventor: Joseph C. Astle
  • Patent number: 5355919
    Abstract: A wood splitting device comprising a body element, a splitting blade or wedge horizontally mounted in the body element, a mechanism for holding and guiding a piece of wood that is slidably mounted to the body element, a system for reciprocating the slidably mounted wood guiding mechanism, and a mechanism associated with the body element for adjusting the thickness of the split portions of the wood.
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: October 18, 1994
    Inventor: Paul V. Knox
  • Patent number: 5350170
    Abstract: For use in transporting a packet containing from one to a plurality of pages, a dynamic roller positioning system for adjusting a packet receiving gap between two rollers. Comprising the system is a pair of rollers with each roller having a packet contacting surface and the packet receiving gap separating the surfaces, gap setting actuators for setting the paired rollers by steps to a selected gap dimension, and a control system for setting the actuators for the number of pages in each packet.
    Type: Grant
    Filed: July 21, 1993
    Date of Patent: September 27, 1994
    Inventors: Jon Emigh, Motaz Qutub
  • Patent number: 5350179
    Abstract: A board game apparatus (10) wherein players assume the identities of police officers and fight the war against crack cocaine. Board game apparatus (10) is divided into a first main region (24), a second main region (26), a third main region (28) and a fourth main region (30) wherein a pathway (52), communicates between the four main regions. Pathway (52) in first main region (24) has a plurality of playing positions wherein a player must obtain a plurality of prerequisite items for fighting the war on crack cocaine, such as a bulletproof vest, a task force, armaments, a police badge and a search warrant. Pathway (52) in second main region (26), third main region (28) and fourth main region (30) contain playing positions which give instructions, give information, give both information and instructions, designate barricade positions, designate neutral positions, require the drawing of cards, or the like.
    Type: Grant
    Filed: August 10, 1993
    Date of Patent: September 27, 1994
    Inventors: Ronald D. Hill, Adam G. Marglon, David P. Johnson
  • Patent number: 5341941
    Abstract: A storage tower for holding an item, including a plurality of supporting side walls, an upper platform secured to the side walls, and grasping passages for handling the tower. Items are releasably secured to the tower. One type of item that may be attached to the tower is a hand exercise and manipulation device.
    Type: Grant
    Filed: June 28, 1993
    Date of Patent: August 30, 1994
    Inventor: Thomas W. Marlor
  • Patent number: 5277685
    Abstract: A motion stabilizing system, for use by a physically challenged wheelchair occupant, is disclosed. The motion stabilizing system limits undesirable movement of a wheelchair and the occupant during manipulations of an exercise machine associated with the system. Restricted by the motion stabilizing system are backward, forward, and upward motions of the wheelchair occupant during use of the exercise machine.
    Type: Grant
    Filed: February 11, 1992
    Date of Patent: January 11, 1994
    Inventor: Phillip Gonzales
  • Patent number: D347115
    Type: Grant
    Filed: September 15, 1992
    Date of Patent: May 24, 1994
    Inventor: Jacqueline Breedlove