Patents Assigned to George Sigmund
  • Portable saw mill frame
    Patent number: 5243892
    Abstract: A portable saw mill frame is disclosed which has a frame base of a generally rectangular, elongated configuration. It is comprised of preferably three subsections bolted to each other and easily disconnected. An inverted U-shaped frame is supported by a carriage rolling along side tracks defined by the frame base. It has a cross-beam supporting a transversely slidable holder for a chain saw. The device is substantially sturdier than prior art portable saw mill frames.
    Type: Grant
    Filed: March 24, 1992
    Date of Patent: September 14, 1993
    Assignees: George Bosak, George Sigmund, Josef Jindra
    Inventor: Josef Jindra