Patents by Inventor Melvin M. Baevsky

Melvin M. Baevsky 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).

  • Nonchelating metal finishing compounds
    Patent number: 5284593
    Abstract: A lubricating agent for a burnishing compound comprising an aqueous solvent, an alkyl betaine that is soluble in the aqueous solvent, and a nonchelating acid that is soluble in the aqueous solvent. The alkyl betaine is of the formula: ##STR1## wherein R, R.sub.1, R.sub.2 are organic radicals that are the same or different. The nonchelating acid can be a monocarboxylic acid. A nonchelating tertiary amine can be formulated with the lubricating agent to resist the formatting corrosion.
    Type: Grant
    Filed: September 4, 1990
    Date of Patent: February 8, 1994
    Assignee: Roto-Finish Company, Inc.
    Inventor: Melvin M. Baevsky