Number | Name | Date | Kind |
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1374866 | Spencer | Apr 1921 | A |
2216864 | Wasmund | Oct 1940 | A |
2359725 | Berger et al. | Oct 1944 | A |
2627430 | Koffler | Feb 1953 | A |
2882072 | Noland | Apr 1959 | A |
3076669 | Schlein | Feb 1963 | A |
3212529 | Ullman et al. | Oct 1965 | A |
3545496 | Wogerbauer | Dec 1970 | A |
4328694 | Beaumont | May 1982 | A |
4735235 | Anderson et al. | Apr 1988 | A |
5316165 | Moran, Jr. | May 1994 | A |
5878786 | Elder | Mar 1999 | A |
6311735 | Small, Sr. | Nov 2001 | B1 |
Entry |
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Author: Mr. Gutter, Inc., Title: A Revolutionary New Concept In 3×4 Downspout Outlet Tubes, Date: 1986, pp.: 4 total. |