TREA

Foldable rolling walker

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Information

  • Patent Grant
  • D310646
  • Patent Number
    D310,646
  • Date Filed
    Monday, January 11, 1988
    38 years ago
  • Date Issued
    Tuesday, September 18, 1990
    36 years ago
  • US Classifications
    Field of Search
    • US
    • D12 128
    • D12 130
    • 280 8702 W
    • 280 8704 R
    • 272 703
    • 297 5
    • 297 6
    • D34 17
    • 135 67
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a foldable rolling walker, as shown and described.
US Referenced Citations (40)
Number Name Date Kind
D281771 Webb Dec 1985
D289507 Danielsson Apr 1987
D293663 Erfarth Jan 1988
1917440 Finkbeiner et al. Jul 1933
2450051 Manning Sep 1948
2960148 Murcott Nov 1960
2996070 Ries Aug 1961
3098651 Murcott Jul 1963
3194577 Berlin Jul 1965
3350095 Clasen Oct 1967
3354893 Schmerl Nov 1967
3397883 Kiehn Aug 1968
3398974 Edwards et al. Aug 1968
3778052 Andow et al. Dec 1973
3872945 Hickman Mar 1975
3945389 Smith Mar 1976
3999228 Thomas Dec 1976
4046374 Breyley Sep 1977
4086932 Richardson May 1978
4094330 Jong Jun 1978
4159110 Dodenhoff Jun 1979
4164354 Rodaway Aug 1979
4187869 Marchetti Feb 1980
4188966 Palmer Feb 1980
4211309 Ruggiero Jul 1980
4211426 Motloch Jul 1980
4251044 Olson Feb 1981
4251105 Barker Feb 1981
4253678 Leclerc Mar 1981
4254948 Jacobs Mar 1981
4261804 Mueller Apr 1981
4272071 Bolton Jun 1981
4277100 Beougher Jul 1981
4289156 Ulics Sep 1981
4332378 Pryor Jun 1982
4341381 Norberg Jul 1982
4342465 Stillings Aug 1982
4387891 Knochel Jun 1983
4461471 Brastow Jul 1984
4510956 King Apr 1985
Non-Patent Literature Citations (6)
Entry
The DMA Advertisment Discloses Lightweight, Foldable Push Chairs-Brochure 7/1988.
The Wheel-A-Walk.RTM. Advertisement Discloses a Rolling Walker with Adjustable Height Handles and Braking action-Advertisement 11/1988.
The Rollator Kombi Advertisement Discloses a Rolling Walker Having Adjustable Height Handles and Brakes-Brochure 6/1988.
The Uniscan Advertisement Discloses Rolling Walkers Which Fold and Provide Automatically-Locking Brake Action-Brochure 7/1988.
The Odatt Medical Products, Inc. Advertisement Discloses Rolling Walkers Having a Seat Which can be Raised and Lowered, RX Home Care, Nov. 1986.
The American Walker Walk-A-Cycles Advertisement Discloses Rolling Walkers Having Adjustable Handles and Brakes, RX Home Care 1987 Buyers Guide.