Patents by Inventor David John Anderson

David John Anderson 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: 5977373
    Abstract: The present invention provides thiadiazolyl and oxadiazolyl phenyl oxzolidinone compounds of formula I ##STR1## wherein Q is thiadiazolyl or oxadiazolyl; wherein X.sup.1 and X.sup.2 are independently hydrogen, fluorine or chlorine; andwherein R.sup.1 is, for example, --COCH.sub.3 or --COCH.sub.2 CH.sub.3.These compounds are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive and gram-negative aerobic bacteria.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: November 2, 1999
    Assignee: Pharmacia & Upjohn Company
    Inventors: Robert C. Gadwood, Lisa Marie Thomasco, David John Anderson
  • Patent number: 5852195
    Abstract: The present invention relates to compounds of formulae (I) and (II) which are pyran-2-ones, 5,6-dihydro-pyran-2-ones, 4-hydroxy-benzopyran-2-ones, 4-hydroxy-cycloalkyl?b!pyran-2-ones, and derivatives thereof, useful for inhibiting a retrovirus in a mammalian cell infected with said retrovirus, wherein R.sub.10 and R.sub.20 taken together are formulae (III) and (IV).
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: December 22, 1998
    Assignee: Pharmacia & Upjohn Company
    Inventors: Karen Rene Romines, Gordon L. Bundy, Theresa M. Schwartz, Ruben A. Tommasi, Joseph W. Strohbach, Steven Ronald Turner, Suvit Thaisrivongs, Paul Adrian Aristoff, Paul D. Johnson, Harvey Irving Skulnick, Louis L. Skaletzky, David John Anderson, Joel Morris, Ronald B. Gammill, George P. Luke
  • Patent number: 5689930
    Abstract: A method of modifying a glazing panel having a box section, wherein the box section has walls of relatively transmissive material and such walls include a first pair of opposed walls, the method comprising the first step of forming a longitudinally-extending sheet of material selected from the group consisting of a heat reflective material, a heat absorbent material and a heat absorbent and reflective material to have a major web portion and a longitudinal fold defining a side portion having a free edge remote from the fold, the second step involving folding the side portion to extend substantially at right angles to the web portion and inserting the so-folded length in the box section so that the major web portion extends between the pair of opposed inner walls of the box, and the free edge of the side portion remote from the fold contacts with another inner wall of the box.
    Type: Grant
    Filed: September 21, 1995
    Date of Patent: November 25, 1997
    Inventor: David John Anderson
  • Patent number: 5686486
    Abstract: The present invention relates to compounds of formula I which are 4-hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkyl?b!pyran-2-ones useful for inhibiting a retrovirus in a mammalian cell infected with said retrovirus. ##STR1## Wherein R.sub.10 and R.sub.
    Type: Grant
    Filed: August 4, 1995
    Date of Patent: November 11, 1997
    Assignee: Pharmacia & Upjohn Company
    Inventors: Paul Kosta Tomich, Michael John Bohanon, Steven Ronald Turner, Joseph Walter Strohbach, Suvit Thaisrivongs, Richard C. Thomas, Karen Rene Romines, Chih-Ping Yang, Paul Adrian Aristoff, Harvey Irving Skulnick, Paul D. Johnson, Ronald B. Gammill, Qingwei Zhang, Gordon L. Bundy, David John Anderson, Lee S. Banitt
  • Patent number: 3988724
    Abstract: A theft alarm system which includes a transmitter and a receiver which may be fastened together during non-use, with the transmitter being secured to the equipment being protected. Removal of the receiver energizes both the transmitter and receiver. Subsequent movement of the transmitter or attempts to tamper with the transmitter produces a radio frequency signal. The signal is detected in the remote receiver and produces an alarm to alert the person carrying the receiver.
    Type: Grant
    Filed: July 17, 1975
    Date of Patent: October 26, 1976
    Inventor: David John Anderson