Patents by Inventor Robert Herman

Robert Herman 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).

  • Lock set for swinging industrial door
    Patent number: 5832756
    Abstract: A lockset for paired swinging industrial doors is provided with adjustable mounting to enlarged two inch chain apertures in the doors. The lockset includes a keyset side having a key actuated male vertical bolt for fitting to one door, and a female bolt receiving side for defining female bolt receiving apertures for locking to the key actuated male vertical bolt. The vertical bolt on the keyset side, and the female bolt receiving apertures on the female bolt receiving side of the lock extend parallel to the axis of the paired door hinges.
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: November 10, 1998
    Assignee: Chase Industries, Inc.
    Inventor: Stephen Robert Herman, Jr.
  • Nitro or amino phenylenebis(carbonylimino)dinaphthalenetrisulfonic compounds as complement inhibitors
    Patent number: 4108890
    Abstract: m-Phenylenebis(carbonylimino)dinaphthalenetrisulfonic acids and salts useful as complement inhibitors.
    Type: Grant
    Filed: July 5, 1977
    Date of Patent: August 22, 1978
    Assignee: American Cyanamid Company
    Inventors: Seymour Bernstein, Robert Herman Lenhard, Ransom Brown Conrow
  • Complement inhibitors
    Patent number: 4103028
    Abstract: Substituted-hydroxy-naphthalenedisulfonic acids, acid ureides and salts thereof useful as complement inhibitors.
    Type: Grant
    Filed: March 25, 1977
    Date of Patent: July 25, 1978
    Assignee: American Cyanamid Company
    Inventors: Seymour Bernstein, Robert Herman Lenhard, Milton David Heller
  • Complement inhibitors
    Patent number: 4087548
    Abstract: C-substituted trisulfonic acids, acid ureides, oxalyl amides and salts thereof useful as complement inhibitors.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: May 2, 1978
    Assignee: American Cyanamid Company
    Inventors: Robert Herman Lenhard, Seymour Bernstein
  • Ureidophenylenebis(carbonylimino)dinaphthalenetrisulfonic acid compounds
    Patent number: 4051176
    Abstract: m-Phenylenebis(carbonylimino)dinaphthalenetrisulfonic acids and salts useful as complement inhibitors.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: September 27, 1977
    Assignee: American Cyanamid Company
    Inventors: Seymour Bernstein, Robert Herman Lenhard, Ransom Brown Conrow
  • Substituted-hydroxy-naphthalenedisulfonic acid compounds
    Patent number: 4046805
    Abstract: Substituted-hydroxy-naphthalenedisulfonic acids, acid ureides and salts thereof useful as complement inhibitors.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: September 6, 1977
    Assignee: American Cyanamid Company
    Inventors: Seymour Bernstein, Robert Herman Lenhard, Milton David Heller
  • Charge transfer circuits exhibiting low pass filter characteristics
    Patent number: 4027260
    Abstract: The input signal to a CCD register is sampled many times during one period of the multiple phase voltages employed to drive the CCD. The samples are translated to small charge packets which are added to one another during the one period to produce a sum charge packet which subsequently is propagated down the register. The higher frequency components, including noise, which are present in the input signal largely cancel during the charge addition process.
    Type: Grant
    Filed: January 14, 1976
    Date of Patent: May 31, 1977
    Assignee: RCA Corporation
    Inventors: James Edward Carnes, Robert Herman Dawson, Robert Thomas Fedorka, Henry William Kaiser
  • Complement inhibitors
    Patent number: 4027038
    Abstract: Naphthalenedisulfonic acid ureides and their salts useful as complement inhibitors.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: May 31, 1977
    Assignee: American Cyanamid Company
    Inventors: Seymour Bernstein, Robert Herman Lenhard
  • Ureylenebis methyl-phenylene-carbonyl-bis-dihydro-2-oxo-naphthoxazine disultonic acids
    Patent number: 4018764
    Abstract: Ureylenebis[methyl-phenylene carbonyl]-bis-[dihydro-2-oxo-naphth-oxazine-disulfonic acids] and salts thereof useful as complement inhibitors.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: April 19, 1977
    Assignee: American Cyanamid Company
    Inventors: Seymour Bernstein, Robert Herman Lenhard, Milton David Heller
  • Amidophenyl-azo-naphthalenesulfonic complement inhibitors and method of use thereof
    Patent number: 4008320
    Abstract: Substituted amidophenyl-azo-naphthalenesulfonic acids and salts useful as complement inhibitors.
    Type: Grant
    Filed: December 12, 1975
    Date of Patent: February 15, 1977
    Assignee: American Cyanamid Company
    Inventors: Ransom Brown Conrow, Seymour Bernstein, Robert Herman Lenhard
  • Planar voltage variable tuning capacitors
    Patent number: 4005466
    Abstract: A voltage variable tuning capacitor structure is disclosed. A pair of metal-insulator-semiconductor (MIS) capacitors are fabricated in a body of semiconductor material in back-to-back configuration. The back-to-back configuration reduces the effect of intermodulation distortion. The device has a relatively high quality factor, Q, because of a relatively low transverse resistance which is provided by a doped region between the pair of capacitors. The device may be used for the electronic tuning of integrated RF receivers for television, VHF, UHF, AM or FM tuners.
    Type: Grant
    Filed: May 7, 1975
    Date of Patent: January 25, 1977
    Assignee: RCA Corporation
    Inventor: Robert Herman Dawson