Patents by Inventor Richard Cohen

Richard Cohen 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).

  • Patent number: 6443929
    Abstract: A needle tip protective device. In one embodiment the needle tip protective device includes a needle guard that is slidably mounted on a hypodermic needle having a needle tip located at the distal end of the needle. The needle guard contains a movable needle trap that is biased against or toward the hypodermic needle. The needle trap advances over the tip of the needle, entrapping the needle tip as the needle guard is urged forward near the sharpened distal end of the hypodermic needle. A tether, or other limiting means, limits the forward movement of the needle guard along the needle. In one embodiment, the needle guard is manually urged forward along the shaft of the needle by the user. In yet another embodiment, a spring, or other biasing means, is used to move the needle guard along the shaft of the needle.
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: September 3, 2002
    Assignee: Injectimed, Inc.
    Inventors: Thomas C. Kuracina, Randall E. Ohnemus, Craig W. Smith, Richard Cohen
  • Publication number: 20020072756
    Abstract: The invention is directed to an appliance for the epilation of the human skin, having a housing to accommodate a motor and a drive mechanism for driving at least one clamping device (43) by means of which the user's hairs can be extracted. Moreover, means are provided to reduce the sense of pain during epilation. These means include at least one element (55) that is movable toward and away from the skin when the appliance is placed in epilating position on the user's skin. According to the present invention, the at least one element (55) has a free end (56) and is arranged adjacent to the side of the rotary clamping device (43). In consequence, the user perceives at least subjectively a reduced sense of pain during epilation. Still further, a method for epilation and a method for the use of the appliance of the present invention are described.
    Type: Application
    Filed: January 22, 2002
    Publication date: June 13, 2002
    Applicant: Braun Aktiengesellschaft
    Inventors: Norbert Kreutz, Pedro Sanchez-Martinez, Richard Cohen, Dietrich Pahl
  • Publication number: 20020004650
    Abstract: A needle tip protective device for use with percutaneous entry needles. In one embodiment, the needle tip protective device includes a needle guard slidably mounted on a hypodermic needle, the latter having a needle tip located at the distal end thereof, and a change of profile formed medially there along. The needle guard is movable along the hypodermic needle and engageable with the change in profile formed thereon. The engagement with the change in profile is configured to correspond with the ability of the needle trap to entrap the needle tip once the needle trap has advanced the sufficient distance distally along the hypodermic needle. In further refinements, the needle trap may be biased toward the distal needle tip of the needle.
    Type: Application
    Filed: April 30, 2001
    Publication date: January 10, 2002
    Inventors: Thomas C. Kuracina, Randall E. Ohnemus, Craig W. Smith, Richard Cohen, David Rollo
  • Patent number: 6293953
    Abstract: The invention is directed to an appliance for the epilation of the human skin, having a housing to accommodate a motor and a drive mechanism for driving at least one clamping device (43) by which the user's hairs can be extracted. Moreover, a stimulus mechanism is provided to reduce the sense of pain during epilation. This mechanism includes at least one element (55) that is movable toward and away from the skin when the appliance is placed in epilating position on the user's skin. According to certain embodiments of the present invention, the at least one element (55) has a free end (56) and is arranged adjacent to the side of the rotary clamping device (43). In consequence, the user perceives at least subjectively a reduced sense of pain during epilation. Still further, a method for epilation and a method for the use of the appliance of the present invention are described.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: September 25, 2001
    Assignee: Braun Aktiengesellschaft
    Inventors: Norbert Kreutz, Pedro Sanchez-Martinez, Richard Cohen, Dietrich Pahl
  • Patent number: 6083233
    Abstract: The invention is directed to an appliance for the epilation of the human skin, having a housing to accommodate a motor and a drive mechanism for driving at least one clamping device (43) by which the user's hairs can be extracted. Moreover, a stimulus mechanism is provided to reduce the sense of pain during epilation. This mechanism includes at least one element (55) that is movable toward and away from the skin when the appliance is placed in epilating position on the user's skin. According to certain embodiments of the present invention, the at least one element (55) has a free end (56) and is arranged adjacent to the side of the rotary clamping device (43). In consequence, the user perceives at least subjectively a reduced sense of pain during epilation. Still further, a method for epilation and a method for the use of the appliance of the present invention are described.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: July 4, 2000
    Assignee: Braun Aktiengesellschaft
    Inventors: Norbert Kreutz, Pedro Sanchez-Martinez, Richard Cohen, Dietrich Pahl
  • Patent number: 6042871
    Abstract: A method for preparing cooked meat slices includes slicing larger portions of fresh meat into pluralities of slices in one pass of each portion through a multi-blade, automatic slicer. Slicing releases cell components which bind the slices together to form a loaf of meat slices. The loaf of bound together slices are thereafter simultaneously agitated and heated in a cooking liquid at an elevated temperature for a time sufficient to cause the slices to delaminate in the loaf and separate from one another. The slices may be left in the cooking liquid at the elevated temperature for a time sufficient to cook completely therethrough or may be removed from the first liquid for subsequent cooking at higher temperature. Subsequent cooking may occur in a second liquid or in a dry cooker such an oven or grill to more thoroughly brown the meat or in a dry cooker after partial cooking in a second liquid. The fresh meat may be marinated before cooking.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: March 28, 2000
    Inventor: M. Richard Cohen
  • Patent number: 6001080
    Abstract: A needle tip protective device. In one embodiment the needle tip protective device includes a needle guard that is slidably mounted on a hypodermic needle having a needle tip located at the distal end of the needle. The needle guard contains a movable needle trap that is biased against or toward the hypodermic needle. The needle trap advances over the tip of the needle, entrapping the needle tip as the needle guard is urged forward near the sharpened distal end of the hypodermic needle. A tether, or other limiting means, limits the forward movement of the needle guard along the needle. In one embodiment, the needle guard is manually urged forward along the shaft of the needle by the user. In yet another embodiment, a spring, or other biasing means, is used to move the needle guard along the shaft of the needle.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: December 14, 1999
    Assignee: Injectimed, Inc.
    Inventors: Thomas C. Kuracina, Randall E. Ohnemus, Craig W. Smith, Richard Cohen
  • Patent number: 5879337
    Abstract: A needle tip protective device. In one embodiment the needle tip protective device includes a needle guard that is slidably mounted on a hypodermic needle having a needle tip located at the distal end of the needle. The needle guard contains a movable needle trap that is biased against or toward the hypodermic needle. The needle trap advances over the tip of the needle, entrapping the needle tip as the needle guard is urged forward near the sharpened distal end of the hypodermic needle. A tether, or other limiting means, limits the forward movement of the needle guard along the needle. In one embodiment, the needle guard is manually urged forward along the shaft of the needle by the user. In yet another embodiment, a spring, or other biasing means, is used to move the needle guard along the shaft of the needle.
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: March 9, 1999
    Assignee: InjectiMed, Inc.
    Inventors: Thomas C. Kuracina, Randall E. Ohnemus, Craig W. Smith, Richard Cohen
  • Patent number: 5117424
    Abstract: A coherency generator for providing signals to control the time and phase coherency of data information signals in an overlap region of a simulcast system that comprises a control site and a plurality of remote broadcast sites. A channel card located at each remote site derives from the information signals a master clock signal for synchronizing the broadcast of data information on an RF carrier. At substantially regular intervals a transmit section of the coherency generator transmits a synchronization command signal after detecting a predetermined sequence of ones or zeros. A receive section of the coherency generator issues a reset pulse to the remote site channel card upon detecting a predetermined pattern of values of a preselected data bit, and following detection of the synchronization command pulse. The reset pulse clears the memory elements of the channel card, setting the phase of the clock signal.
    Type: Grant
    Filed: October 26, 1990
    Date of Patent: May 26, 1992
    Assignee: ElectroCom Automation L.P.
    Inventors: Richard Cohen, Rickie W. Wallace
  • Patent number: 4972410
    Abstract: A simultaneous broadcast (simulcast) system transmits from a control site to two or more remote sites the same data information along with a synchronous digital signal via a synchronous digital transmission network. At the remote sites, a clock signal is derived from the digital signal for timing the broadcast of the data information on an RF carrier. The clock signal phase is periodically reset to a known phase using a predetermined pattern of data bits in the digital signal. A time delay circuit at the control site delays the synchronous digital signal such that, where RF carrier signals from the remote sites overlap, there is time coherency between the data information. The time delay circuit is constructed so as to preserve the synchronization of the digital signal.
    Type: Grant
    Filed: July 20, 1989
    Date of Patent: November 20, 1990
    Assignee: ElectroCom Automation, Inc.
    Inventors: Richard Cohen, Rickie W. Wallace
  • Patent number: 4078996
    Abstract: The invention relates to a vibrating table allowing very fine particles to be separated with output rates greater than for known tables.The table, supplied with pulp has a series of longitudinal grooves having a decreasing depth. The table mounted with the aid of spring blades on a chassis having an adjustable inclination by means of screws. The positions of the weights of a box are controlled by the group motor having a variable speed, are angularly and radially adjustable. The adjusting of the frequency during the operation allows a maximum output.The invention is applicable to the gravimetric separation of all particles.
    Type: Grant
    Filed: June 15, 1976
    Date of Patent: March 14, 1978
    Assignee: Bureau de Recherches Geologiques et Minieres
    Inventors: Richard Cohen-Alloro, Roger Omer Cuvillier
  • Patent number: 4048069
    Abstract: The invention relates to a small surface liquid decantation apparatus and process for making same.The decantation apparatus consists of a main tank of revolution (1) with a central inlet (8), an exhaust (3) of the decanted products by the bottom and an exhaust (13) on the upper peripheral edge for the purified liquid. The main body (1) comprises annular compartments defined laterally by coaxial walls of revolution (4 to 7) and in communication with the lower portion of the main body (1), provided with an exhaust (3). An indented zone (11, 13 to 17) forming an overflow channel for exhausting the upper layer of purified liquid is provided in the upper edge of each wall (4 to 7). Said indented zones (11, 13 to 17) are substantially diametrically opposite each other from one wall to the next.Current applications for decantation.
    Type: Grant
    Filed: February 2, 1976
    Date of Patent: September 13, 1977
    Assignee: Bureau de Recherches Geologiques et Minieres
    Inventors: Roger Cuvillier, Richard Cohen-Alloro