Hydraulic and earth engineering – Marine vessel portage – launching – or removing – Lifting
Reexamination Certificate
2006-02-21
2006-02-21
Lagman, Frederick L. (Department: 3673)
Hydraulic and earth engineering
Marine vessel portage, launching, or removing
Lifting
Reexamination Certificate
active
07001104
ABSTRACT:
A boatlift assembly having a boat cradle portion and a canopy portion. The canopy portion and boat cradle portion are movably coupled to cause the canopy portion to be automatically raised when the boat cradle is lowered and to be automatically lowered when the boat cradle is raised.
REFERENCES:
patent: 4019212 (1977-04-01), Downer
patent: 4683902 (1987-08-01), Wilson
patent: 5224569 (1993-07-01), Hewitt et al.
patent: 5281077 (1994-01-01), Phillips
patent: 5573026 (1996-11-01), Griffith
patent: 5709501 (1998-01-01), Elbers
patent: 5769105 (1998-06-01), Margol et al.
patent: 2005/0139141 (2005-06-01), Hey et al.
Lagman Frederick L.
Law Offices of John Chupa & Associates, P.C.
LandOfFree
Boatlift and movable canopy assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Boatlift and movable canopy assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Boatlift and movable canopy assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3644277