U.S. patent number D345,278 [Application Number D/004,189] was granted by the patent office on 1994-03-22 for cushion for a bathtub. Invention is credited to Teresa Hamilton, Thomas Hamilton.
United States Patent | D345,278 |
Hamilton , et al. | March 22, 1994 |
Inventors: | Hamilton; Teresa (Philadelphia, PA), Hamilton; Thomas (Philadelphia, PA) |
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Appl. No.: | D/004,189 |
Filed: | January 29, 1993 |
Current U.S. Class: | D6/601; D23/304; D6/604 |
Field of Search: | ;D6/601,604 ;4/580 ;D23/303,304 |
85859 | January 1869 | Sayer |
1588487 | June 1926 | Miller |
2264672 | December 1941 | Levine |
2268747 | January 1942 | Gaugler |
3513489 | May 1970 | Miller et al. |
3931652 | January 1976 | Navarra |
4023220 | May 1977 | Younker et al. |
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