U.S. patent number D374,368 [Application Number D/032,795] was granted by the patent office on 1996-10-08 for modular backrest unit. This patent grant is currently assigned to Span-America Medical Systems, Inc.. Invention is credited to Richard W. Raburn, Stephen H. Sprigle.
United States Patent | D374,368 |
Sprigle , et al. | October 8, 1996 |
Inventors: | Sprigle; Stephen H. (Buffalo, NY), Raburn; Richard W. (Mauldin, SC) |
---|---|
Assignee: | Span-America Medical Systems,
Inc. (Greenville, SC) |
Appl. No.: | D/032,795 |
Filed: | December 28, 1994 |
Current U.S. Class: | D6/601; D6/596 |
Field of Search: | ;D6/595,596,601,501,502 ;5/630,632,633,657,652,653 ;297/284.5,284.9,284.3 ;D24/183 |
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5387177 | February 1995 | Dunn |
Copending U.S. Appl. No.: 29/018,024 Filed: Jan. 27, 1994 Entitled "Surgical Patient Support Cushion".. |
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