U.S. patent number D274,462 [Application Number 06/268,447] was granted by the patent office on 1984-06-26 for filter cartridge housing. This patent grant is currently assigned to North American Philips Corporation. Invention is credited to Ronald L. Muller, William J. Rakocy.
United States Patent | D274,462 |
Rakocy , et al. | June 26, 1984 |
Inventors: | Rakocy; William J. (Madison, CT), Muller; Ronald L. (Old Saybrook, CT) |
---|---|
Assignee: | North American Philips
Corporation (New York, NY) |
Appl. No.: | 06/268,447 |
Filed: | May 29, 1981 |
Current U.S. Class: | D23/365 |
Field of Search: | ;D23/150-165 ;55/503,505 |
D218310 | August 1970 | Rosenberg |
D244538 | May 1977 | Wharton et al. |
D269294 | June 1983 | Rakocy |
1499864 | July 1924 | Gordon |
2701030 | February 1955 | Hazelton |
2703153 | March 1955 | Revoir, Jr. et al. |
3772828 | November 1973 | Klugman |
Nylon Filter Corp. brochure, p. 6, items Nos. 132 & 133, p. 7, items Nos. 139 & 142.. |
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