IP Library Granted Patent US 6,783,111
Granted Patent Utility
US 6,783,111 · App. 10/696,883

Dual lift system

Inventors: James T. Cash, Ken Wendorf, Glenn H. Schmidt
Patented Case View Patent ↗
Granted: Aug 31, 2004 Filed: Oct 30, 2003
Inventors
James T. Cash
Ken Wendorf
Glenn H. Schmidt
Assignee (at issue)
MegTec Systems, Inc.

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,783,111
App. No.
10/696,883
Filed
2003-10-30
Granted
2004-08-31
Kind
B2