Ladder top & bottom rope attachment device-secured to pole/structure prior to assending/climbing ladder
A Provisional patent application filed on 04 August 2004 credited to Bruce, Phil
;
Fletcher, Matthew
Details
Application number :
2004904339
Application type :
Provisional
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Ladder top & bottom rope attachment device-secured to pole/structure prior to assending/climbing ladder