Patents by Inventor John R. Wolf

John R. Wolf has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20040112457
    Abstract: A syringe safety device coupling between a vial and a syringe, including a tubular connector having a first axial end receiving the vial and a second, opposing axial end releasably receiving a syringe. The tubular connector encloses a sliding joint having opposing open axial ends and a passageway between the ends. A first sliding joint end is adapted to engage a syringe needle. A second sliding joint end is configured to releasably engage a needle receiver. The syringe is releasably removable from the sliding joint after fluid coupling with the vial through the sliding joint, without removal of the needle or the sliding joint from the connector, which captures the needle with the sliding joint in the connector. The first end of a joint includes a receiver, adapted to releasably receive a removable syringe needle, and a mount, adapted to releasably receive a releasable needle receiver of a syringe.
    Type: Application
    Filed: December 4, 2003
    Publication date: June 17, 2004
    Applicant: West Pharmaceutical Services, Inc.
    Inventors: Paul H. Norton, John R. Wolfe
  • Patent number: 6729370
    Abstract: A syringe safety device coupling between a vial and a syringe, including a tubular connector having a first axial end receiving the vial and a second, opposing axial end releasably receiving a syringe. The tubular connector encloses a sliding joint having opposing open axial ends and a passageway between the ends. A first sliding joint end is adapted to engage a syringe needle. A second sliding joint end is configured to releasably engage a needle receiver. The syringe is releasably removable from the sliding joint after fluid coupling with the vial through the sliding joint, without removal of the needle or the sliding joint from the connector, which captures the needle with the sliding joint in the connector. The first end of a joint includes a receiver, adapted to releasably receive a removable syringe needle, and a mount, adapted to releasably receive a releasable needle receiver of a syringe.
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: May 4, 2004
    Assignee: West Pharmaceutical Services, Inc.
    Inventors: Paul H. Norton, John R. Wolfe
  • Publication number: 20040065052
    Abstract: A heat-shrinkable multilayer film comprises (A) a first layer, which is an outer layer, and which comprises polyolefin; (B) a second layer comprising at least one member selected from the group consisting of polyolefin, polystyrene, and polyurethane; (C) a third layer comprising at least one member selected from the group consisting of amorphous polyester and polyester having a melting point of from about 130° C. to about 260° C.; (D) a fourth layer, which is an outer layer, the fourth layer comprising at least one member selected from the group consisting of polyester, polyamide and polyurethane. The first layer preferably serves as a seal layer in a heat-shrinkable bag. The third layer provides enhanced impact strength, optics, grease-resistance, and free-shrink of the film, and renders the tape more easily orientable.
    Type: Application
    Filed: July 23, 2003
    Publication date: April 8, 2004
    Inventors: Ram K. Ramesh, John R. Wolf, George D. Wofford
  • Patent number: 6712848
    Abstract: A deformable intraocular lens injecting apparatus including a transverse hinged lens cartridge for allowing the lens cartridge to be opened and closed for loading the deformable intraocular lens into the lens cartridge. A preferred embodiment includes a lens cartridge including a lens holding portion connected to a nozzle portion. In this preferred embodiment, the lens holding portion includes a movable wall portion with a protrusion for folding the deformable intraocular lens into a lens delivery passageway of the lens cartridge when closing the movable wall portion.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: March 30, 2004
    Assignee: Staar Surgical Company, Inc.
    Inventors: John R. Wolf, Vladimir Feingold, Thomas J. Chambers, Daniel C. Eagles
  • Publication number: 20040016208
    Abstract: A method of forming a package by heat sealing a trap-printed laminate to a support member (e.g., tray). The laminate has a free shrink in each of the transverse and machine directions of at least about 10% at 200° F. and at least about 21% at 240° F. The laminate has an oxygen transmission rate of no more than about 100 cubic centimeters. The outside layer of the laminate comprises at least about 40% of one or more relatively high-melt polymers each having a melting point at least about 25° F. higher than the lowest melting point polymer of the sealant layer. The first film has an oxygen transmission rate greater than the oxygen transmission rate of the second film.
    Type: Application
    Filed: July 23, 2002
    Publication date: January 29, 2004
    Inventors: Edward L. Mumpower, John R. Wolf
  • Patent number: 6627273
    Abstract: A packaging laminate useful as a lidstock comprises first and second films, and an image between the first and second films. The first film comprises a sealant layer forming the inside surface of the first film. The first film has a free shrink at 220° F. in at least one direction of at least about 7%. The second film comprises an outside layer forming the outside surface of the second film. The outside layer comprises at least about 40% by weight of the outside layer of one or more relatively high-melt polymers each having a melting point at least about 25° F. higher than the lowest melting point polymer of the sealant layer. The second film has a free shrink at 185° F. of no more than about 10% in each of the machine and transverse directions. The outside surface of the first film is directly laminated to the inside surface of the second film. The first film has an oxygen transmission rate greater than the oxygen transmission rate of the second film.
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: September 30, 2003
    Assignee: Cryovac, Inc.
    Inventors: John R. Wolf, Ram Kumar Ramesh, Edward Lee Mumpower
  • Patent number: 6610392
    Abstract: A heat-shrinkable multilayer film comprises (A) a first layer, which is an outer layer, and which comprises polyolefin; (B) a second layer comprising at least one member selected from the group consisting of polyolefin, polystyrene, and polyurethane; (C) a third layer comprising at least one member selected from the group consisting of amorphous polyester and polyester having a melting point of from about 130° C. to about 260° C.; (D) a fourth layer, which is an outer layer, the fourth layer comprising at least one member selected from the group consisting of polyester, polyamide and polyurethane. The first layer preferably serves as a seal layer in a heat-shrinkable bag. The third layer provides enhanced impact strength, optics, grease-resistance, and free-shrink of the film, and renders the tape more easily orientable.
    Type: Grant
    Filed: March 4, 1998
    Date of Patent: August 26, 2003
    Assignee: Cryovac, Inc.
    Inventors: Ram K. Ramesh, John R. Wolf, George D. Wofford
  • Publication number: 20030012900
    Abstract: A heat-shrinkable multilayer film comprises (A) a first layer, which is an outer layer, and which comprises polyolefin; (B) a second layer comprising at least one member selected from the group consisting of polyolefin, polystyrene, and polyurethane, wherein the second layer has a thickness of from about 10 to 50 percent, based on a total film thickness; (C) a third layer comprising a polyamide having a melting point of 160° C. and below; and (D) a fourth layer, which is an outer layer, the fourth layer comprising polyester. The first layer preferably serves as a seal layer in a heat-shrinkable bag. The third layer provides enhanced orientability of the tape from which the film is formed, thereby providing improved total free shrink and lower shrink temperature. The third layer also provides greater optical clarity and permits the presence of a thicker polyamide layer, thereby increasing impact strength and improving the O2-barrier of the film.
    Type: Application
    Filed: April 27, 2001
    Publication date: January 16, 2003
    Inventors: John R. Wolf, Ram K. Ramesh, George D. Wofford
  • Publication number: 20020197425
    Abstract: A packaging laminate useful as a lidstock comprises first and second films, and an image between the first and second films. The first film comprises a sealant layer forming the inside surface of the first film. The first film has a free shrink at 220° F. in at least one direction of at least about 7%. The second film comprises an outside layer forming the outside surface of the second film. The outside layer comprises at least about 40% by weight of the outside layer of one or more relatively high-melt polymers each having a melting point at least about 25° F. higher than the lowest melting point polymer of the sealant layer. The second film has a free shrink at 185° F. of no more than about 10% in each of the machine and transverse directions. The outside surface of the first film is directly laminated to the inside surface of the second film. The first film has an oxygen transmission rate greater than the oxygen transmission rate of the second film.
    Type: Application
    Filed: March 13, 2001
    Publication date: December 26, 2002
    Inventors: John R. Wolf, Ram Kumar Ramesh, Edward Lee Mumpower
  • Publication number: 20020099400
    Abstract: A phacoemulsification apparatus configured for reciprocating a rotary cutting bit, preferably at high frequency. Most preferably, the phacoemulsification apparatus is configured for vibrating and reciprocating the rotary cutting bit in various modes.
    Type: Application
    Filed: January 22, 2001
    Publication date: July 25, 2002
    Inventors: John R. Wolf, Alex Urich
  • Publication number: 20020095121
    Abstract: A syringe safety device coupling between a sealed vial and a syringe and includes a tubular connector having a first axial end non-releasably receiving the vial and a second, opposing axial end releasably receiving a syringe without needle. The tubular connector encloses a sliding joint having opposing open axial ends and a passageway between the ends. A first sliding joint end is adapted to engage an enlarged, blunt mounting end of a syringe needle. A second sliding joint axial end is configured to releasably engage a releasable needle receiver on the end of the syringe without needle. The syringe is releasably removable from the sliding joint after fluid coupling with the vial through the sliding joint, without removal of the needle or the sliding joint from the connector, which captures the needle with the sliding joint in the connector.
    Type: Application
    Filed: November 7, 2001
    Publication date: July 18, 2002
    Inventors: Paul H. Norton, John R. Wolfe
  • Patent number: 6406763
    Abstract: A multilayer, heat-shrinkable food packaging film useful for forming a post packaging pasteurization bag. The film includes at least three layers: 1) a first outer layer formed from a resin composition having a Vicat softening point of at least 100° C., 2) a second outer layer having one or more thermoplastic gloss materials of polyester, ethylene/alpha-olefin copolymer having a melt index of greater than 1 g/10 minutes, styrene/butadiene block copolymer, and ethylene/styrene random copolymer, and 3) one or more inner layers between the first and second outer layers. At least one of the inner layers includes an ethylene/alpha-olefin copolymer. The film has a total free shrink of at least 40% at 85° C. If the second outer layer includes polyester, then each of the inner layers of the multilayer film is devoid of a weight amount of polyamide or polyester greater than the weight amount of polyester in the second outer layer.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: June 18, 2002
    Assignee: Cryovac, Inc.
    Inventors: John R. Wolf, George D. Wofford, Blaine C. Childress
  • Patent number: 6022358
    Abstract: A surgical implantation device for insertion of a deformable intraocular lens into the eye through a relatively small incision made in the ocular tissue comprising a lens injecting device having a plunger with a plunger tip configured to provide a side clearance between the plunger tip and lens insertion passageway through the surgical implantation device to accommodate the trailing haptic of the deformable intraocular lens to prevent damage thereto during insertion.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: February 8, 2000
    Assignee: Staar Surgical Company, Inc.
    Inventors: John R. Wolf, Vladimir Feingold
  • Patent number: 5928245
    Abstract: A deformable intraocular lens injecting apparatus including a transverse hinged lens cartridge for allowing the lens cartridge to be opened and closed for loading the deformable intraocular lens into the lens cartridge. A preferred embodiment includes a lens cartridge including a lens holding portion connected to a nozzle portion. In this preferred embodiment, the lens holding portion includes a movable wall portion with a protrusion for folding the deformable intraocular lens into a lens delivery passageway of the lens cartridge when closing the movable wall portion.
    Type: Grant
    Filed: August 2, 1996
    Date of Patent: July 27, 1999
    Assignee: Staar Surgical Company, Inc.
    Inventors: John R. Wolf, Vladimir Feingold, Thomas J. Chambers, Daniel C. Eagles
  • Patent number: 5876406
    Abstract: A deformable intraocular lens injecting apparatus including a transverse hinged lens cartridge for allowing the lens cartridge to be opened and closed for loading the deformable intraocular lens into the lens cartridge. A preferred embodiment includes a lens cartridge including a lens holding portion connected to a nozzle portion. In this preferred embodiment, the lens holding portion includes a movable wall portion with a protrusion for folding the deformable intraocular lens into a lens delivery passageway of the lens cartridge when closing the movable wall portion.
    Type: Grant
    Filed: August 2, 1996
    Date of Patent: March 2, 1999
    Assignee: Staar Surgical Company, Inc.
    Inventors: John R. Wolf, Vladimir Feingold, Thomas J. Chambers, Daniel C. Eagles
  • Patent number: 5800442
    Abstract: A surgical implantation device for insertion of a deformable intraocular lens into the eye through a relatively small incision made in the ocular tissue comprising a lens injecting device having a plunger with a plunger tip configured to provide a side clearance between the plunger tip and lens insertion passageway through the surgical implantation device to accommodate the trailing haptic of the deformable intraocular lens to prevent damage thereto during insertion.
    Type: Grant
    Filed: October 16, 1997
    Date of Patent: September 1, 1998
    Assignee: Staar Surgical Company, Inc.
    Inventors: John R. Wolf, Vladimir Feingold
  • Patent number: 5428796
    Abstract: A data processing system regulating access from a plurality of host computers to a plurality of direct access storage devices. The data processing system has a storage controller connected for data communication to the host computers by one or more channels per host computer. The storage controller is further connected to direct access storage devices used to provide auxiliary storage. The storage controller, responsive to host computer request, selectively establishes a communication link for data transfer between the host computers and the direct access storage devices. Channels are temporarily disqualified from obtaining control of the storage controller or a storage device during periods of contention for access to the storage devices or the storage controller. Transmission of device end and control unit end signals is also selective by channel. Override conditions are specified to allow for host computer or channel failure without disabling the data processing system.
    Type: Grant
    Filed: August 26, 1992
    Date of Patent: June 27, 1995
    Assignee: International Business Machines Corporation
    Inventors: James L. Iskiyan, Brent C. Beardsley, Michael T. Benhase, Cortland D. Starrett, John R. Wolfe
  • Patent number: 5383689
    Abstract: A modular connector (20) for separably joining two modular pressure fluid components (21, 22) such as filters, regulators, lubricators, dryers, drains, manifolds, unions, and the like. The connector (20) utilizes a modular arrangement of a joining block (24) and mounting slides (25) on each pressure fluid component (21, 22), with tracks or guide rails (44) on the block (24) engagable in grooves (48) on the mounting slides (25) to provide a slide fit between the connector (20) and the components (21, 22) with mating wedge or cam elements providing a tight sealing engagement therebetween. The components can be positioned from either side, left or right-handed, of the connector. Adjoining sealing surfaces (26, 28) on the components and connector are clamped tightly together in sealed relation by the wedge or cam members, and O-ring seals (29) are utilized to provide a fluid tight seal between the sealing surfaces.
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: January 24, 1995
    Assignee: Wilkerson Corporation
    Inventor: John R. Wolfe, Sr.
  • Patent number: 5313640
    Abstract: A method and system in a data processing system for the efficient response to multiple different types of interrupts. The data processing system includes at least one host and a storage subsystem having storage subsystem devices and at least one storage subsystem controller. The storage subsystem controller operates in multiple different states. Interrupts of multiple different types are generated by sources of real time events and are received by the storage subsystem controller. A selected type of interrupt as a preferred next interrupt to be received by the storage subsystem controller is then determined in response to the determination of the current state of the storage subsystem controller. A particular state associated with the occurrence of the selected type of interrupt is then determined.
    Type: Grant
    Filed: September 23, 1992
    Date of Patent: May 17, 1994
    Assignee: International Business Machines Corporation
    Inventors: Brent C. Beardsley, David L. Leigh, Cortland D. Starrett, John R. Wolfe
  • Patent number: 5182862
    Abstract: An improved indicating thread gage for gaging the functional fit and individual thread parameters of threaded products, especially taper threaded products. Thread form elements engage the threaded product and are capable of longitudinally traversing the threaded product while an indicator transduces radial displacement of the thread form element.
    Type: Grant
    Filed: April 12, 1991
    Date of Patent: February 2, 1993
    Assignee: Gagemaker, Inc.
    Inventors: Jimmy L. Frank, John R. Wolfe, Jr., James R. Douglas