Patents by Inventor Glenn A. Heilman

Glenn A. Heilman 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: 4114353
    Abstract: A lawn device, such as a mower, which includes a cutter assembly for cutting grass or similar matter and which also includes a power driven impeller located next to the cutter assembly. The impeller receives the clippings produced by the cutter assembly and propels such clippings through a conduit into a suitable collection bag carried by the device.
    Type: Grant
    Filed: February 24, 1975
    Date of Patent: September 19, 1978
    Assignee: Heilman Enterprises, Inc.
    Inventors: Donald I. Ansbaugh, Glenn A. Heilman