Patents Represented by Attorney L. R. Letson

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  • Bowl-feed apparatus
    Patent number: 5191961
    Abstract: A part feed bowl is provided with removable bowl tooling to allow the same bowl to be fitted to feed varying parts from time to time. The bowl tooling is an air feed and has the capability of variable feed speeds thereby improving efficiency.
    Type: Grant
    Filed: March 23, 1990
    Date of Patent: March 9, 1993
    Assignee: International Business Machines Corp.
    Inventors: Colin D. Wilson, Alexander F. MacGregor, Alistair J. McKillop