Segmented inflatable mattress unit for use as a body support
DeGroot July 19, 1
U.S. patent number D348,792 [Application Number 07/558,879] was granted by the patent office on 1994-07-19 for segmented inflatable mattress unit for use as a body support. Invention is credited to Linda J. DeGroot.
| United States Patent | D348,792 |
| DeGroot | July 19, 1994 |
Segmented inflatable mattress unit for use as a body support
Claims
The ornamental design for a segmented inflatable mattress unit for use as a body support, as shown and described.
| Inventors: | DeGroot; Linda J. (Renton, WA) |
|---|---|
| Appl. No.: | 07/558,879 |
| Filed: | July 27, 1990 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 557097 | Jul 25, 1990 | 5086529 | |||
| Current U.S. Class: | D6/604 |
| Field of Search: | ;D6/604 ;5/465 ;2/69.5 ;297/DIG.3 ;D21/236,237 |
References Cited [Referenced By]
U.S. Patent Documents
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| 3902759 | September 1975 | Monteforte et al. |
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Other References
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"Standard Trade Index of Japan 1988-1989, 32nd Ed.", The Japan Chamber of commerce and Industry, Tokyo, Japan, page advertising the BRESCO .COPYRGT. Sanken-Mat .COPYRGT. Air-ventilation type bedsore remedy and prevention apparatus (Brethren Corporation) and the Bio-up ultra-long wave magnetic therapeutic apparatus (Kawasaki Electric Industry Co., Ltd.).. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Rudy; Christopher John
Description
FIG. 1 is a top and right side perspective view of a segmented inflatable mattress unit for use as a body support, showing my new design;
FIG. 2 is a right side elevational view thereof on a reduced scale, the left side being a mirror image of that shown;
FIG. 3 is a top plan view thereof; and,
FIG. 4 is a bottom plan view thereof.
A characteristic feature of the design resides in the three flexion hinges connecting the four inflatable segments, which are of substantially same lengths, Also, a first, or head, segment has a lengthwise extending hole therethrough.
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