Portable adjustable back support
Troup , et al. February 23, 1
U.S. patent number D294,319 [Application Number 06/743,017] was granted by the patent office on 1988-02-23 for portable adjustable back support. This patent grant is currently assigned to Medesign Limited. Invention is credited to Peter D. G. Dean, John D. G. Troup, James I. Walkingshaw, John L. Wilkinson.
| United States Patent | D294,319 |
| Troup , et al. | February 23, 1988 |
Portable adjustable back support
Claims
The ornamental design for a portable adjustable back support, as shown and described.
| Inventors: | Troup; John D. G. (Liverpool, GB2), Walkingshaw; James I. (Southport, GB2), Dean; Peter D. G. (Formby, GB2), Wilkinson; John L. (Southport, GB2) |
|---|---|
| Assignee: | Medesign Limited (Southport,
GB2) |
| Appl. No.: | 06/743,017 |
| Filed: | June 11, 1985 |
| Current U.S. Class: | D6/716.4 |
| Field of Search: | ;D6/334,374,375,502 |
References Cited [Referenced By]
U.S. Patent Documents
| D115229 | June 1939 | Edelson |
| D213191 | January 1969 | Koch |
| D245952 | October 1977 | Luthy |
| D264401 | May 1982 | Trotman |
Attorney, Agent or Firm: Ross, Ross & Flavin
Description
FIG. 1 is a front perspective view of a portable adjustable back support showing my design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof.
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