Convertible walking aid

Details Convertible walking aid Convertible walking aid

2006-03-07

2006-03-07

Canfield, Robert (Department: 3635)

Tent, canopy, umbrella, or cane

Canes, sticks, crutches, and walking aids

C135S066000, C135S068000

Reexamination Certificate

active

07007704

ABSTRACT:
A convertible cane assembly comprises a pair of canes which can be used separately by a cane user. The canes include connections for securing the canes in side-by-side relation to provide a single cane which can be used in a normal manner. An important feature of the connections is the ability to easily separate the canes. In the single cane version, loads are preferably transferred through the entire length of both canes, meaning that the connections do not have to carry substantial loads.

REFERENCES:
patent: 432759 (1890-07-01), Minniss
patent: 433016 (1890-07-01), Minniss
patent: 1375912 (1921-04-01), Huddle
patent: 2208195 (1940-07-01), Paul
patent: 2388374 (1945-11-01), Tracy
patent: 2734554 (1956-02-01), Ries
patent: 3032048 (1962-05-01), Hoffmann
patent: 3208461 (1965-09-01), Irwin
patent: 4556075 (1985-12-01), Hoffman
patent: 5339849 (1994-08-01), Stutz
patent: 5351704 (1994-10-01), Hunnicutt et al.
patent: 6206019 (2001-03-01), Horvitz
patent: 6561206 (2003-05-01), Wilkinson
patent: 1090377 (1960-10-01), None
patent: 3530387 (1987-02-01), None
patent: 2589694 (1987-05-01), None
patent: WO 8900039 (1989-01-01), None
patent: WO 9217142 (1992-10-01), None

Affiliated with

Also associated with

Rating

Convertible walking aid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Convertible walking aid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Convertible walking aid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3551566