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RE. 25615 | Reynolds et al. | Jul 1964 | |
D. 293822 | Scheiwiller | Jan 1988 | |
D. 346037 | Ingvorsen | Apr 1994 | |
510259 | Higgins | Dec 1893 | |
579271 | Kennedy | Mar 1897 | |
986395 | King | Mar 1911 | |
1977021 | Spencer | Oct 1934 | |
2877506 | Almoslino | Mar 1959 | |
3367063 | Bondesen et al. | Feb 1968 | |
3418774 | Kocher et al. | Dec 1968 | |
4340360 | Hoedl et al. | Jul 1982 | |
5163777 | Krueger et al. | Nov 1992 | |
5564240 | Dean, Jr. | Oct 1996 |
Number | Date | Country |
---|---|---|
194347 | Feb 1923 | GB |
2 127 872 | Apr 1984 | GB |
Entry |
---|
“Product Guide”, Unilock, International Blvd., Brewster, New York, 10509, PM 592 Unilock, Ltd., date unknown. |
Verlegebeispiele, Eskoo-Rialta Brochure, pp. 9-10, date unknown. |
Hanover Architectural Products, Inc. Brochure, 240 Bender Road, Hanover, PA 17331, PB-1993, pp. 15-16, 1993. |
Number | Date | Country | |
---|---|---|---|
Parent | 08/217061 | Mar 1994 | US |
Child | 08/629526 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 08/629526 | Sep 1996 | US |
Child | 29/118458 | US |