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Class Information
Number: 135/75
Name: Tent, canopy, umbrella, or cane > Canes, sticks, crutches, and walking aids > Telescopic
Description: Shafts which are made of a plurality of sections, each section being radially smaller than its preceding section and able to fit longitudinally therein, thereby making the shaft shorter in length for ease of carrying or storage in its nonuse condition.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7600523 |
Adjustable cane and associated method |
Oct. 13, 2009 |
| 7534220 |
Adjustable ergonomic brace |
May. 19, 2009 |
| 7506657 |
Walker for children and adults |
Mar. 24, 2009 |
| 7497226 |
Walker |
Mar. 3, 2009 |
| 7491126 |
Expandable baton for self-protection |
Feb. 17, 2009 |
| 7487788 |
Handle assembly for an adjustable multi-purpose crutch |
Feb. 10, 2009 |
| 7488255 |
Interlockable telescopic baton |
Feb. 10, 2009 |
| 7373942 |
Adjustable width walker |
May. 20, 2008 |
| 7344320 |
Walking staff with tripod base and adaptable mount |
Mar. 18, 2008 |
| 7255120 |
Mobility-aid apparatus and method with cores having negative draft |
Aug. 14, 2007 |
| 7025072 |
Walking aid |
Apr. 11, 2006 |
| 6851438 |
Ergonomic crutch |
Feb. 8, 2005 |
| RE38635 |
Stagelessly adjustable telescopic walking stick with a position retaining device |
Oct. 26, 2004 |
| 6782903 |
Telescoping stick |
Aug. 31, 2004 |
| 6749227 |
Adjustable pole and lock |
Jun. 15, 2004 |
| 6595226 |
Telescoping walking stick |
Jul. 22, 2003 |
| 6516821 |
Stageless adjusting/locating device for sticks |
Feb. 11, 2003 |
| 6453921 |
Stair walker |
Sep. 24, 2002 |
| 6418949 |
Multiple-fold umbrella shaft having telescopic tubes outwardly decreased in concave quadrants |
Jul. 16, 2002 |
| 6386217 |
Axillary crutch |
May. 14, 2002 |
| 6354629 |
Adjustable length sport pole and coupling mechanism |
Mar. 12, 2002 |
| 6341614 |
Collapsible cane |
Jan. 29, 2002 |
| 6273112 |
Extendable stick |
Aug. 14, 2001 |
| 6253776 |
Crutch |
Jul. 3, 2001 |
| 6250839 |
Length-adjustable tube, specially for ski poles or walking sticks |
Jun. 26, 2001 |
| 6230726 |
Walking aid |
May. 15, 2001 |
| 6206019 |
Convertible cane construction |
Mar. 27, 2001 |
| 6202663 |
Stick-used stageless adjusting device |
Mar. 20, 2001 |
| H1947 |
Expandable police baton |
Mar. 6, 2001 |
| 6145524 |
Stair climbing walker |
Nov. 14, 2000 |
| 6142526 |
Speed control pole for in-line skating |
Nov. 7, 2000 |
| 6095534 |
Collapsible luggage cart |
Aug. 1, 2000 |
| 6085766 |
Geary convertible crutch system |
Jul. 11, 2000 |
| 6079894 |
Integral snap button and anti-rattle member |
Jun. 27, 2000 |
| 6058953 |
Walking aid with retractable pickup device |
May. 9, 2000 |
| 6056643 |
Expandable baton |
May. 2, 2000 |
| 6035873 |
Multiple-fold umbrella having gradationally convex telescopic shaft |
Mar. 14, 2000 |
| 6000414 |
Cane holding apparatus and method |
Dec. 14, 1999 |
| 5996602 |
Hiking pole |
Dec. 7, 1999 |
| 5973618 |
Intelligent walking stick |
Oct. 26, 1999 |
| 5961387 |
Elongated button lock for expandable batons |
Oct. 5, 1999 |
| 5957146 |
Movable banister |
Sep. 28, 1999 |
| 5941263 |
Leg support crutch |
Aug. 24, 1999 |
| 5873783 |
Baton weights |
Feb. 23, 1999 |
| 5868621 |
Expandable baton with offset tapered locking zone and method of making same |
Feb. 9, 1999 |
| 5845664 |
Support utility mobility aid |
Dec. 8, 1998 |
| 5806548 |
Quadcane with adjustable stance |
Sep. 15, 1998 |
| 5797797 |
Lateral support button spring for expandable batons |
Aug. 25, 1998 |
| 5778914 |
Portable telescopic weighted walking pole |
Jul. 14, 1998 |
| 5775352 |
Cam lock assembly for adjustable cane |
Jul. 7, 1998 |
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