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Wheeled walker

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61G-005/08
  • A61G-005/00
출원번호 US-0613402 (2003-07-02)
발명자 / 주소
  • Serhan,Michael
출원인 / 주소
  • Medical Depot
대리인 / 주소
    Wolff &
인용정보 피인용 횟수 : 42  인용 특허 : 39

초록

A wheeled walker with wheels that are at least seven inches in diameter while having a seat with its top surface less than 20 inches high and accommodating a full size basket by using an inverted "u" shaped lower cross member with spacers that cushion the basket. Spacers carried on a rear upper cros

대표청구항

The invention claimed is: 1. In a wheeled walker having a pair of front legs carrying front wheels on their lower ends, a pair of back legs carrying back wheels on their lower ends, an upper front cross member connecting the front legs, a rear cross member connecting the rear legs, and a seat carri

이 특허에 인용된 특허 (39)

  1. Yang Tian-Show (No. 173 ; Pu Tzu Keng ; Ping Lin Tsun Tai Ping Hsiang ; Taichung Hsien TWX), Assembling connector structure.
  2. Hu Nai Shing,TWX, Brake actuating device.
  3. Harroun Mary M., Collapsable combination chair walker.
  4. Hallgrimsson, Bjarki; Dobbin, Sarah; Macmillan, Douglas D., Combination walker and transport chair.
  5. Johnson Candace L. (10466 Moselle St. San Diego CA 92131), Combination wheel chair and walker.
  6. Johnson Candace L. (10466 Moselle St. San Diego CA 92131), Combination wheelchair and walker.
  7. Pickard Raleigh H. (P.O. Box 947 Penney Farms FL 32079), Combined wheelchair and walker.
  8. Luo Chung-I,TWX, Configuring frame of walker.
  9. Peek Gregory A. (Highlands Ranch CO) Lytle William B. (Highlands Ranch CO) Dyer John A. (Evergreen CO), Detent.
  10. Rose Eric P. (Canoga Park CA), Foldable rolling walker.
  11. Howle Edward S., Foldable walker.
  12. Ahlberg Rolf (Sala SEX) Danielsson Jan-Erik (Sala SEX), Foldable walking aid.
  13. Chen Shih-Chieh (No. 3 ; Lane 68 ; Liu Yang East Street Taichung TWX), Foldable wheelchair.
  14. Kueschall Rainer,CHX, Foldable wheelchair.
  15. Slagerman Murray G., Foldable wheelchair and link configuration for foldable wheelchair.
  16. Geiger Richard (Alameda CA) Robertson A. Scott (San Francisco ; both of CA) Page Neville (San Francisco CA), Foldable wheelchair and side frame assembly for foldable wheelchair.
  17. Chen, Kuang-Muh; Chen, Liang Kuo, Folding walker with removable back rest.
  18. Chiu Johnny J.T.,TWX, Hand brake for a wheeled walker.
  19. Norberg Kenneth H. (1161 Butterfield Rd. San Anselmo CA 94960), Invalid walker.
  20. Ruggiero Anthony M. (1338 67th St. Brooklyn NY 11319), Invalid walker with improved brake means.
  21. Aaron J. Epstein, Motorized walker/wheelchair and method.
  22. Brown Richard ; Meador Edward L. ; Hume David E., Portable wheelchair.
  23. Swearingen Judson S., Portable wheelchair.
  24. Stephenson John Thomas ; Simon Philip, Removable handles for mounting on the handles of a wheelchair.
  25. Li Charles,TWX, Rollator braking device.
  26. van't Schip, Joannes Stefanus, Rolling aid for use by elderly and disabled people.
  27. Kjell Sven-Inge (Anderstorp SEX) Henriksson Kjell (Ringvgen SEX) Ahlbertz Anders (Husargatan SEX), Rolling walker.
  28. Yasunori Hara JP; Tsunetaro Ito JP, Rolling walker.
  29. Larry M. Cheng TW, Safety brake type rollator.
  30. Chen Scott,TWX, Supportive walker with safety features.
  31. Liljedahl Gunnar,SEX, Walker.
  32. Wu, David, Walker.
  33. Eli Wohlgemuth CA; Koen De Winter CA, Walker chair.
  34. Chung-Che Sung TW, Walker frame.
  35. Hallgrimsson, Bjarki; Dobbin, Sarah; Macmillan, Douglas D., Walker with movable carry basket.
  36. Lorman Shmil (Petah-Tikva ILX), Walkers.
  37. Doyle Brian Peter,CAX ; Fernie Geoffrey Roy,CAX, Walking aid.
  38. Keuning Ronald,NLX, Walking carriage.
  39. Che Sung Chung,TWX, Walking frame for disabled persons.

이 특허를 인용한 특허 (42)

  1. Bohn, David, Armrest rolling walker with removable utility tray.
  2. Liu, Julian, Brake assembly for a height-adjustable walker apparatus.
  3. Chang, Ling-Seng, Braking system, rollator and transport chair with the same.
  4. Donahue, Randall, Carrying device for an end user of a walker.
  5. Fellingham, Peter James; Pan, Yichuan; Purcell, David A; Sataric, Nebojsa, Collapsible upright wheeled walker apparatus.
  6. Fellingham, Peter James; Pan, Yichuan; Purcell, David A; Sataric, Nebojsa, Collapsible upright wheeled walker apparatus.
  7. Powell, Richard Randal; Powell, Johnna Dawn, Erect posture mobility device with low turn radius.
  8. Jackson, Jr., David P.; McCoy, Warren, Exercise apparatus for strengthening hamstring muscles and associated method.
  9. Liu, Julian, Foldable walker apparatus.
  10. Liu, Julian, Foldable walker apparatus.
  11. Liu, Julian, Foldable walker apparatus.
  12. Liu, Julian, Foldable walker apparatus.
  13. Liu, Julian, Foldable walker apparatus.
  14. Liu, Julian, Foldable walker apparatus.
  15. Liu, Julian, Foldable walker apparatus.
  16. Liu, Julian, Foldable walker apparatus.
  17. Liu, Julian, Foldable walker apparatus.
  18. Liu, Julian, Foldable walker apparatus.
  19. Liu, Julian, Foldable walker apparatus.
  20. Liu, Julian, Foldable walker apparatus.
  21. Liu, Julian, Foldable walker apparatus.
  22. Chang, Joseph Hsiao-Wen, Folding walker.
  23. Willis, Phillip Minyard, Frame for support device.
  24. Willis,Phillip Minyard, Frame for support device.
  25. Bush, PJ M.; Hendricks, Kevin M.; Flick, Edward L.; Hamilton, Bryan W., Handle.
  26. Bush, PJ M.; Hendricks, Kevin M.; Flick, Edward L.; Hamilton, Bryan W., Handle.
  27. Bush, PJ M.; Hendricks, Kevin M.; Flick, Edward L.; Hamilton, Bryan W., Handle for exercise machine.
  28. Hallgrimsson,Bjarki; Richter,Jeff, Height-adjustable cordless brake.
  29. Willis, Phillip Minyard, Mobile support assembly.
  30. Willis, Phillip Minyard, Mobile support assembly.
  31. Willis, Phillip Minyard, Mobile support assembly.
  32. Willis, Phillip Minyard; Bernard, Randy, Mobile support assembly.
  33. Willis, Phillip Minyard; Bernard, Randy, Mobile support assembly.
  34. Willis,Phillip Minyard, Mobile support assembly.
  35. Miller,Jonathan Jay, Projection and actuation device for a walking stabilizer.
  36. Nicholson, Clay; Diamond, Harvey, Removable bag assembly and system for rollators, walkers, and other mobility-assistance apparatus.
  37. Bradshaw, Scott N.; Linde, Bernarde, Reversible walker assembly.
  38. Liu, Julian, Set of seat cushions.
  39. Liu, Julian; Cinguino, Nicolas, Walker apparatus and backrest therefor.
  40. Liu, Julian; Cinguino, Nicolas, Walker apparatus and backrest therefor.
  41. Steiner, Mark; Signor, James; Heligman, Michael; Kocher, Danielle; Bellamy, Tyler E., Walker with lift-assisting seat assembly.
  42. Nimura, Yosiharu, Wheelchair.
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