49 pages matching chain door locks in this book
Results 1-3 of 49
What people are saying - Write a review
We haven't found any reviews in the usual places.
Adamec patent Administrative Law Judge alleged amended complaint brief filed January cam surface chain door guards chain door locks cited Commission's coupler covered device domestic industry Door Chain Lock door frame door jamb plate door slide plate economically operated effect or tendency efficiently and economically Exhibit fastening means February 23 Hartzell Manufacturing Hong Kong Ilco Corp Ilco's imports importation and sale imports infringing infringe the Adamec infringing imports INTERNATIONAL TRADE COMMISSION Investigative Staff issue January 26 Johanning John Deere key lock key operated lock licensee lock device locking slide receiving means to receive methods of competition Mintz obviousness ordinary skill patent examiner patent is invalid Patent Office place of business prior art public interest Quinn and Waldo Quinn patent rear wall remedy Rinaldy Robins Sager section 337 purposes slide receiving means subject matter substantially injure three patents U.S. Patent unfair acts United States Patent validity Waldo patents