Patents by Inventor Michael J. Treadway

Michael J. Treadway 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: 6276351
    Abstract: An improved take-down archery bow is provided which is easy to assemble and disassemble and which has minimal parts. The invention is a take-down archery bow which comprises a first limb and a second limb. The first limb comprises a first abutment surface, a first outer extent with a first string connection point at the first outer extent and a first plug. The second limb comprises a second abutment surface, a second outer extent with a second string connection point at the second outer extent, and a second plug. A keeper is provided which comprises an elongated face shaft, a first leg shaft attached to one end of the elongated face shaft and a second leg shaft attached to the elongated face shaft opposite to the first leg shaft. The first leg shaft is received by the first plug and the second leg shaft is received by the second plug to prohibit separation of the two limbs.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: August 21, 2001
    Inventor: Michael J. Treadway
  • Patent number: 5570675
    Abstract: A improved take-down archery bow is detailed which is easily taken apart, does not require excessive tools, and has the advantage of being useful in existing bows. These and other advantages are provided in a take-down archery bow comprising: a first elongated limb and second elongated limb each comprising a string attached on one end and matching abutment joint opposite thereto; a first assembly mechanism attached to the abutment joint of the first elongated limb comprising an alignment post parallel to the first elongated limb; a second assembly mechanism attached to the abutment joint of the second elongated limb comprises an alignment bore parallel to the second elongated limb capable of receiving the alignment post and aligning the matching abutment joints; an attachment plate rigidly attached to the back of one elongated limb and removable attached to the back of the other elongated limb.
    Type: Grant
    Filed: April 18, 1994
    Date of Patent: November 5, 1996
    Inventor: Michael J. Treadway