Patents by Inventor Charles M. Tyrrell

Charles M. Tyrrell 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: 5706640
    Abstract: A landscaping debris collecting device for gathering and moving quantities of landscaping debris comprising a right and left plate member, each having an inside and outside face. Each member plate has a rake end and a contoured end, the contoured end of which is secured inside the palm of one's hand by securely holding a grasping ridge that protrudes out of the outside face of the plate member with one's finger tips while the opposing thumb rests upon the inside face of the plate member. The right and left plate members are used to collect quantities of landscaping debris by bringing together the right and left plates with one's right and left hand and sandwiching together landscaping debris.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: January 13, 1998
    Inventor: Charles M. Tyrrell