Mine door system including an air pressure relief door
A Standard patent application filed on 24 June 2004 credited to Kennedy, William R.
;
Kennedy, John M.
Details
Application number :
2004202803
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Mine door system including an air pressure relief door
Inventor :
Kennedy, William R.
;
Kennedy, John M.
Agent name :
EF WELLINGTON & CO
Address for service :
312 St. Kilda Road Southbank Melbourne VIC 3006 Australia
Filing date :
24 June 2004
Associated companies :
Applicant name :
Kennedy, William R.
Applicant address :
Post Office Box 138 Taylorville Illinois 62568 United States of America