Tent – canopy – umbrella – or cane – Umbrella – Retainers
Reexamination Certificate
2006-08-01
2006-08-01
Canfield, Robert (Department: 3635)
Tent, canopy, umbrella, or cane
Umbrella
Retainers
C135S039000, C135S041000, C135S028000
Reexamination Certificate
active
07082953
ABSTRACT:
An umbrella actuator for extending and folding an umbrella includes a runner slidable on a vertical rod to drive an umbrella frame to move, an anchor element fixedly mounted on the vertical rod for latching the runner, and a coupling device attached to the runner including an annular ring which may be moved to anchor the runner on the vertical rod at an action position or be released thereby to achieve a safer and more reliable operation.
REFERENCES:
patent: 1202063 (1916-10-01), Heyn
patent: 2528002 (1950-10-01), Katzberg
patent: 2528003 (1950-10-01), Katzberg
patent: 3424180 (1969-01-01), Giancarlo
patent: 5632290 (1997-05-01), Ling Kuo
patent: 6758229 (2004-07-01), Wang
patent: 621 691 (1981-02-01), None
Birch & Stewart Kolasch & Birch, LLP
Canfield Robert
LandOfFree
Umbrella actuator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Umbrella actuator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Umbrella actuator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3639075