Mattress pad material or the like
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Description
FIG. 1 is a top and side perspective view of mattress pad material or the like showing my new design, the bottom being plain and unornamented, and the ribbing being understood to extend uniformly through its indeterminate length which is shown broken-away;
FIG. 2 is an enlarged fragmentary side elevational view thereof; and
FIG. 3 is an enlarged fragmentary side elevational view of an alternative embodiment, the only difference residing in the change in scale.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D307687 | May 8, 1990 | Raburn |
D307688 | May 8, 1990 | Schaefer |
D307689 | May 8, 1990 | Schaefer |
D307690 | May 8, 1990 | Raburn |
3047282 | July 1962 | Hardy |
3885257 | May 1975 | Rogers |
4007124 | February 8, 1977 | Raburn et al. |
4320543 | March 23, 1982 | Dixon |
4686725 | August 18, 1987 | Mitchell |
4975996 | December 11, 1990 | Evans et al. |
2856758 | July 1980 | DEX |
571845 | January 1976 | CHX |
1559851 | January 1980 | GBX |
Patent History
Patent number: D322907
Type: Grant
Filed: Jun 12, 1990
Date of Patent: Jan 7, 1992
Assignee: Span-America Medical Systems, Inc. (Greenville, SC)
Inventor: Richard W. Raburn (Mauldin, SC)
Primary Examiner: Brian N. Vinson
Law Firm: Dority & Manning
Application Number: 7/536,486
Type: Grant
Filed: Jun 12, 1990
Date of Patent: Jan 7, 1992
Assignee: Span-America Medical Systems, Inc. (Greenville, SC)
Inventor: Richard W. Raburn (Mauldin, SC)
Primary Examiner: Brian N. Vinson
Law Firm: Dority & Manning
Application Number: 7/536,486
Classifications
Current U.S. Class:
D/6596