Biological Sciences

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  • Inventor(s):
    Philip C. Trexler
    Patent Number:
    US 3016284 B2
    Description:

    This invention relates to a sterile container for introducing material into apparatus having a controlled atmosphere. The invention finds particular utility for use in connection with apparatus of the character disclosed in my copending patent application for Isolator Structure, Serial No. 656,396, filed .May 1, 1957.

    Date Issued:
    1962-01-09
    Resource Type
    Patent
  • Inventor(s):
    Philip C. Trexler
    Patent Number:
    US 3059831 B2
    Description:

    This invention relates to improvements in connections between two sealed chambers, and methods of making the same, and more particularly to connections between an isolator for containing biological and other specimens within a controlled environment and a container therein and containing material to be introduced into the isolator or adapted to receive material to be discharged from an isolator.

    Date Issued:
    1962-10-23
    Resource Type
    Patent
  • Inventor(s):
    Philip C. Trexler
    Patent Number:
    US 3051163 B2
    Description:

    This invention relates to improvements in isolating devices, and more particularly to a device providing an enclosure for use to confine contamination while experiments and tests involving contamination of test specimens are being made, or to exclude contamination from a space within which tests and experiments are conducted. Contamination, as herein mentioned, may be biological or radiological or chemical.

    Date Issued:
    1962-08-28
    Resource Type
    Patent
  • Inventor(s):
    Philip C. Trexler
    Patent Number:
    US 2786464 B2
    Description:

    This invention relates to improvements in biological apparatus, and more particularly to apparatus of the character illustrated in my Patent No. 2,705,489, dated April 5, 1955.

    Date Issued:
    1957-03-26
    Resource Type
    Patent
  • Inventor(s):
    Philip C. Trexler
    Patent Number:
    US 2705489 B2
    Description:

    This invention relates to improvements in biological apparatus. More particularly, it relates to apparatus for maintaining and working with biological specimens in a controlled environment, or to con?ne and control a contaminated environment, whether biological, chemical or radio-active.

    Date Issued:
    1955-04-05
    Resource Type
    Patent
  • Inventor(s):
    Philip C. Trexler
    Patent Number:
    US 3051164 B2
    Description:

    This invention relates to a jacket isolator for use in sterile techniques.

    Date Issued:
    1962-08-28
    Resource Type
    Patent
  • Inventor(s):
    Philip C. Trexler
    Patent Number:
    US 3050791 B2
    Description:

    This invention relates to a sealed door for a compartment having a controlled environment, and more particularly to a door for a room or chamber adapted to contain biological specimens in a germ-free atmosphere or in an atmosphere of controlled nature.

    Date Issued:
    1962-08-28
    Resource Type
    Patent