Number | Date | Country | Kind |
---|---|---|---|
7705695 | May 1977 | SEX |
Number | Name | Date | Kind |
---|---|---|---|
1451065 | Dye | Apr 1923 | |
1624781 | Dye | Apr 1927 |
Number | Date | Country |
---|---|---|
1802533 | Jun 1969 | DEX |
764412 | Dec 1956 | GBX |
Entry |
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Metalite; advertizing circular from Advance Process Supply Co. (Chicago, Illinois); Patent Off. Group date 5-17-76. |