Adjustable stairway for use with an overcast in a mine
A Standard patent application filed on 20 September 2000 credited to Kennedy, John M.
;
Kennedy, William R.
Details
Application number :
59501
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Adjustable stairway for use with an overcast in a mine
Inventor :
Kennedy, John M.
;
Kennedy, William R.
Agent name :
E F Wellington & Co
Address for service :
312 St Kilda Road MELBOURNE VIC 3006
Filing date :
20 September 2000
Associated companies :
Applicant name :
Jack Kennedy Metal Products and Buildings, Inc.
Applicant address :
Post Office Box 138 Taylorville Illinois 62568 United States Of America