Building units and construction elements – Stair – ladder – scaffold – or similar support – Element or attachment
Patent
1990-04-04
1993-04-13
Word, A. Hugo
Building units and construction elements
Stair, ladder, scaffold, or similar support
Element or attachment
Patent
active
D03348121
REFERENCES:
patent: D306348 (1990-02-01), Barmeister
patent: 1245958 (1917-11-01), O'Conner
patent: 2062473 (1936-12-01), Norton
patent: 2803389 (1957-08-01), Munson
patent: 2848282 (1958-08-01), Weber
patent: 2910135 (1959-10-01), Moore
patent: 4907674 (1990-03-01), Miller
patent: 4909351 (1990-03-01), Johnson et al.
patent: 4941547 (1990-07-01), Livick
Hart Denise
Hart Jeffrey L.
Clark Doris
Gernstein Terry M.
Word A. Hugo
LandOfFree
Ladder platform does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ladder platform, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ladder platform will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1147255