Fire escape – ladder – or scaffold – Pole or strand grasping-type climber
Reexamination Certificate
2005-03-22
2005-03-22
Chin-Shue, Alvin (Department: 3634)
Fire escape, ladder, or scaffold
Pole or strand grasping-type climber
C182S142000, C114S362000
Reexamination Certificate
active
06868943
ABSTRACT:
A safety device for a bosun's chair includes means for movably attaching the bosun's chair to a mast and means for braking the bosun's chair relative to the mast.
REFERENCES:
patent: 1409800 (1922-03-01), Turner
patent: 1955473 (1934-04-01), Raymer
patent: 2745703 (1956-05-01), Rose
patent: 4043087 (1977-08-01), Connors
patent: 4181194 (1980-01-01), Bassett et al.
patent: 4223761 (1980-09-01), Sonnberger
patent: 4225012 (1980-09-01), Hindle
patent: 4258828 (1981-03-01), Evans
patent: 4407391 (1983-10-01), Greenway et al.
patent: 4432470 (1984-02-01), Sopha
patent: 4542804 (1985-09-01), Power
patent: 4613013 (1986-09-01), Watling
patent: 4673059 (1987-06-01), Kurtgis
patent: 4694934 (1987-09-01), Erickson
patent: 4883146 (1989-11-01), Varner et al.
patent: 6082492 (2000-07-01), Yerger
patent: 6382356 (2002-05-01), Skinner et al.
patent: 762316 (1956-11-01), None
patent: 2-101257 (1990-02-01), None
Cardona, Esq. Victor A.
Chin-Shue Alvin
Heslin Rothenberg Farley & & Mesiti P.C.
LandOfFree
Safety systems and methods for bosun's chairs does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Safety systems and methods for bosun's chairs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Safety systems and methods for bosun's chairs will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3407306