Person transport wheelchair

Land vehicles – Wheeled – Occupant propelled type

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C280S047250, C280S647000, C280S079110, C280S047110, C280S047131, C297S440150, C297S440160, C297S440200, C297S440210, C297S230130, C403S396000, C403S391000, C403S387000

Reexamination Certificate

active

06929275

ABSTRACT:
A person transport wheelchair has a frame assembly with tubular members attached to connectors supporting a seat, a back rest, and a foot rest. A pair of wheels rotatably mounted on an axle secured to the frame assembly movably support the wheelchair on a surface. The connectors have joined parallel tubes and a flange on one tube. The tubular members have ends telescoped into the tubes. The flanges support the seat, back rest and foot rest.

REFERENCES:
patent: 2670216 (1954-02-01), Leonard
patent: 2832397 (1958-04-01), Premo
patent: 2957700 (1960-10-01), Beaurline
patent: 3245715 (1966-04-01), Gits
patent: 3857606 (1974-12-01), Rodaway
patent: 3976155 (1976-08-01), Esch
patent: 4097169 (1978-06-01), Kelly
patent: 4575113 (1986-03-01), Boudreau
patent: 4583758 (1986-04-01), Runion et al.
patent: 4967864 (1990-11-01), Boyer et al.
patent: 4997200 (1991-03-01), Earls
patent: 5141250 (1992-08-01), Morgan et al.
patent: 5267745 (1993-12-01), Robertson et al.
patent: D359260 (1995-06-01), Shriver
patent: 5542690 (1996-08-01), Kozicki
patent: 5573261 (1996-11-01), Miller
patent: 5697628 (1997-12-01), Spear
patent: 5722676 (1998-03-01), Wu
patent: 6000713 (1999-12-01), Lin
patent: D430078 (2000-08-01), Ellis et al.
patent: 6220621 (2001-04-01), Newton
patent: D451435 (2001-12-01), Schlangen
patent: 3826381 (1989-12-01), None
patent: 2084009 (1980-09-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Person transport wheelchair does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3452013

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.