Patents Represented by Attorney, Agent or Law Firm Stroock & Stroock & Lavan
  • Patent number: 6369392
    Abstract: A crystal having good optical transmission between 260 nm and 280 nm and strongly absorbing at 285 nm and higher, which is nonhydroscopic and stable at temperatures to 250° C. An example of such a crystal is Cerium doped YLiF4. These properties make YLiF4 crystals doped with Ce3+ excellent materials for use as UV filters in the missile early warning spectral band. Optical devices including missile detection systems are also provided.
    Type: Grant
    Filed: January 10, 2000
    Date of Patent: April 9, 2002
    Assignee: Inrad
    Inventors: Warren Ruderman, Ilya Zwieback, Shai Livneh
  • Patent number: 6369694
    Abstract: A remotely testable Passive Integrated Transponder (PIT) tag interrogation system is described. The system comprises a remotely activated test PIT tag fixed within the field of the system antenna By selectively activating the test PIT tag, and determining successful receipt of the test tag identification signal during such activation, remote confirmation of proper operation of the system is achieved. The system also contains components which permit the remote detection of the antenna field by analyzing signals present in the antenna during operation. Remote detection of the natural frequency to which the antenna is tuned is also achieved by analyzing signals present in the antenna during the collapse of the electromagnetic field in the antenna when the antenna drive signal is removed.
    Type: Grant
    Filed: July 20, 2000
    Date of Patent: April 9, 2002
    Assignee: Digital Angel Corporation
    Inventor: Ezequiel Mejia
  • Patent number: 6369374
    Abstract: A filter constructed of a plurality of micro-mechanical resonators that are weakly coupled together. Micro-machining techniques enable the fabrication of a plurality of resonators having nearly identical frequency performance characteristics, with the difference in resonant frequency between and among the plurality of resonators being no more than approximately 1%. Any number of resonators may be coupled in virtually any configuration (e.g., circular, square, triangular, straight, etc.) to form a filter in accordance with the present invention. One of the resonators of the filter is driven into motion by an electrical signal, and the resonating movement (i.e., physical response) is detectable using optical interference techniques and systems directed at a resonator other than the resonator driven into motion.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: April 9, 2002
    Assignees: Agere Systems Guardian Corp., Lucent Technologies Inc.
    Inventor: Dennis S. Greywall
  • Patent number: 6360695
    Abstract: A synthetic chew toy can be formed as a composite of two different materials. The toy can be formed with a rigid synthetic frame, supporting a softer chew portion. The chew portion can include a plurality of projections, preferably having a cylindrical shape with a hemispheric end, extending outward from a base of the chew portion. Thus, the rigidity of the frame provides structure, support and durability for the chew toy, and the relatively softer chew portion can provide beneficial effects to a pets teeth and gums, or provide greater chewing pleasure.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: March 26, 2002
    Assignee: The Hartz Mountain Corporation
    Inventors: Bernard Suchowski, Simon Handelsman
  • Patent number: 6357283
    Abstract: Sounding apparatus for pressing a sounding rod into a piece of ground in order to determine the soil properties at various depths, comprising a sounding rod which is intended to be pressed into a piece of ground; first and second clamping members for alternately clamping the sounding rod in place; first drive means for moving the first clamping member up and down in the longitudinal direction of the sounding rod; in which apparatus the first and second clamping members can be separately actuated between an open position and a closed position; second drive means are provided for moving the second clamping member up and down in the longitudinal direction of the sounding rod; and control means are provided, which are connected to the clamping members and drive means for alternately clamping in place, releasing and moving the respective clamping members up and down.
    Type: Grant
    Filed: September 22, 1999
    Date of Patent: March 19, 2002
    Assignee: Verenigde Bedrijven Van den Berg Heerenveen Holding B.V.
    Inventors: Engbert Welling, Reijnoud Koelemey
  • Patent number: 6359765
    Abstract: A fused terminal for use with a network protector, the disconnect terminal including an integral fuse and being located outside of the network protector housing and not substantially increasing the overall height of the network protector.
    Type: Grant
    Filed: January 10, 2000
    Date of Patent: March 19, 2002
    Assignee: Richards Manufacturing Company
    Inventor: Bruce Bier
  • Patent number: 6352368
    Abstract: A rod end bearing comprises an outer shell part having a generally spherical inner surface and having a pair of diametrically opposed openings and an inner ball part seated within the outer shell part. The outer diameter of the ball part is greater than the diameter of one of said diametrically opposed openings and is only slightly less than the diameter of the other of the diametrically opposed openings. A moulded bearing race is located between the inner ball part and the outer shell part. The bearing race is suitably formed from polyurethane.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: March 5, 2002
    Assignee: Springfix Linkages Limited
    Inventor: Paul Anthony James
  • Patent number: 6353272
    Abstract: A rotor shaft for a high speed rotary machine has bearing parts which, after being fitted in the machine, are held in oil-lubricated sliding-contact bearings. The rotor shaft is provided, in the region of at least one bearing part, with an outer casing having a cylindrical outer surface which forms, in the region of the the bearing part, the outer surface of the rotor shaft. The outer casing comprises a separate, one-piece cylindrical sleeve arranged directly on the shaft part situated inside the sleeve and forming a structural unity therewith. The contact surface between the sleeve and the shaft part situated inside the sleeve has a cylindrical shape. The cylindrical sleeve forms a thermally insulating layer between the outer surface of the sleeve and the shaft situated inside the sleeve.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: March 5, 2002
    Assignee: Delaval Stork V.O.F.
    Inventor: Pieter van der Hoeven
  • Patent number: 6350955
    Abstract: A new device and method for providing strain relief to soft-jacketed cables includes a base with a mounting portion and a tubular extension having a plurality of deflectable arms, each of which are provided with a pad. Upon tightening of a nut having a tapered inner channel, the deflectable arms and pads radially converge about the cable. The pads evenly spread the gripping forces created by the convergence of the deflectable arms, thereby preventing damage to the wires within the soft-jacketed cable.
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: February 26, 2002
    Assignee: Avaya Technology Corp.
    Inventor: Bassel Hage Daoud
  • Patent number: 6347795
    Abstract: A gaming machine, comprising a reel, of which a circumferential surface is divided into a number of fields, each suitable for bearing a symbol (which is also understood to include a blank), a microstep drive unit, which is suitable for positioning the reel within each field in a number of angle positions and maintaining it therein, a memory with a table whose locations contain enabled stop positions, and random generator means which generate a random number within the address range of the table, for addressing the table therewith, in order to read out the enabled stop position stored in the addressed memory location, and in order to rotate the reel to the read-out enabled stop position.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: February 19, 2002
    Assignee: Orion Casino Technology B.V.
    Inventor: Antonius Laurentius Gerardus Maria De Leljer
  • Patent number: 6345741
    Abstract: A sipper tube cap assembly is provided having a cap with a flat surface and a curved wall. A circumferential flange is formed by the flat surface and further defines an opening in the cap. A stopper, having a hole formed therein, is positioned in said cap by said circumferential flange to retain the stopper within the cap. Finally, a sipper tube is provided which is positioned within the hole in the stopper, to extend through the opening.
    Type: Grant
    Filed: April 4, 2000
    Date of Patent: February 12, 2002
    Assignee: Lab Products, Inc.
    Inventors: Dale R. Murray, Edward Moffat
  • Patent number: 6346310
    Abstract: Disclosed is a magnetic recording medium comprising a magnetic layer on a surface of a flexible support and a backcoat layer on the opposite surface, characterized in that the backcoat layer comprises a granulated oxide consisting of titanium oxide, &agr;-iron oxide or a mixture thereof and carbon black in the weight ratio ranging from 60/40 to 90/10, and further comprises a binder in an amount ranging from 10 to 40 parts by weight with respect to 100 parts by weight of the total amount of the granulated oxide and carbon black. The magnetic recording medium of the present invention is characterized in that both the running durability and electromagnetic characteristics are excellent.
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: February 12, 2002
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Koji Naoe, Tatsuo Ishikawa, Hiroaki Takano
  • Patent number: 6342275
    Abstract: Gas discharge is caused in a predetermined discharging gas at atmospheric pressure or a pressure close to atmospheric pressure, and an organic material which is liquid at room temperature and which is previously contained in the discharging gas or applied to a surface of a treated member is dissociated or excited by a plasma caused by the gas discharge to generate activated species. By using these excited activated species, a polymerized film of organic material is formed on the surface of the treated member. By variously selecting the organic material or the kind of the discharging material and variously combining them, a water repellent film, a hydrophilic film or a film having a high hardness can easily be formed on the surface of the treated member according to use, or the polymerization speed of the organic material can be increased, or the polymerization can be limited.
    Type: Grant
    Filed: December 28, 1995
    Date of Patent: January 29, 2002
    Assignee: Seiko Epson Corporation
    Inventors: Takuya Miyakawa, Hiroaki Akiyama, Shintaro Asuke
  • Patent number: 6341581
    Abstract: A rodent cage including a cage bottom having a plurality of integral side walls, a floor and an open top end. A peripheral lip extends continuously around the top end. A pair of recesses are disposed on the peripheral lip. A feeder assembly has a frame and at least one section descending therefrom. The frame has pair of flanges extending therefrom so that when the feeder assembly is disposed in the cage bottom the pair of flanges are mated with the pair of recesses, respectively. A bonnet is dimensioned in size for sealing the top end of the cage bottom. A lock is disposed on the bonnet for preventing rodents housed in the cage from displacing the bonnet from the cage bottom.
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: January 29, 2002
    Assignee: Lab Products, Inc.
    Inventors: George S. Gabriel, Neil E. Campbell, Chin Soo Park, Albert P. Ruggieri, John E. Sheaffer, Dale Murray, Eric A. Deitrich, Lynn Irwin, Rodney Gerringer
  • Patent number: D454363
    Type: Grant
    Filed: December 11, 2000
    Date of Patent: March 12, 2002
    Assignee: Seiko Epson Corporation
    Inventors: Takeo Seino, Satoshi Shinada, Koichi Toba
  • Patent number: D454364
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: March 12, 2002
    Assignee: Seiko Epson Corporation
    Inventors: Takeo Seino, Satoshi Shinada, Koichi Toba
  • Patent number: D454908
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: March 26, 2002
    Assignee: Seiko Epson Corporation
    Inventors: Takeo Seino, Satoshi Shinada, Koichi Toba
  • Patent number: D454909
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: March 26, 2002
    Assignee: Seiko Epson Corporation
    Inventors: Takeo Seino, Satoshi Shinada
  • Patent number: D455082
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: April 2, 2002
    Assignee: Seiko Kabushiki Kaisha
    Inventors: Shinichiro Kubo, Hitoshi Ando, Kazuo Iwanaga
  • Patent number: D455357
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: April 9, 2002
    Assignee: Seiko Kabushiki Kaisha
    Inventors: Yoko Ikegami, Kazuo Iwanaga, Yoichi Hirata