Patents by Inventor Eleanor V. Crabtree

Eleanor V. Crabtree 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).

  • Method of testing a toxic agent alarm with a nontoxic simulant of methanesulfonyl halide
    Patent number: 3972783
    Abstract: A method of testing; i.e., challenging a V and G toxic agent alarm through se of a simulant compound having no significant toxicity to insure alarm sensitivity and function.
    Type: Grant
    Filed: October 8, 1974
    Date of Patent: August 3, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Edward J. Poziomek, Eleanor V. Crabtree
  • Method for detection of glycolates
    Patent number: 3957437
    Abstract: Method and compounds for detecting glycolate incapacitating chemical agen the detecting compounds have the generic formula ##SPC1##Wherein R is an amino or imino group. The glycolate agents have the generic formula ##EQU1## wherein R, R.sup.1, and R.sup.11 are each any aromatic group, any aliphatic group, any substituted aromatic group, any substituted aliphatic group, any cyclo aliphatic group, any cyclo aliphatic group having nitrogen in the cyclic structure, and any combinations thereof.
    Type: Grant
    Filed: May 17, 1974
    Date of Patent: May 18, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Eleanor V. Crabtree, Edward J. Poziomek