Paiste Patents
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Sound Edge Hi-Hat
| Country | Code | Patent # | Year |
|---|---|---|---|
| Switzerland | CH | 475 622 | ? |
| Great Britain | GB | 1 124 438 | ? |
| Italy | IT | 821 204 | ? |
| USA | US | 3 453 923 | ? |
| Germany | DE | 1 597 032 | ? |
| USSR | SU | 262 7562 | ? |
| Year | Stamp | Countries |
|---|---|---|
| 1974 | CH, GB, IT, US, DE, SU Other Pending | |
| 1983 | CH, GB, IT, US, DE, SU | |
| 1985 | CA, CH, US |
Flatride
| Country | Code | Patent # | Year |
|---|---|---|---|
| Switzerland | CH | 465 370 | ? |
| Canada | CA | 880 436 | 1971 |
| USA | US | 3 546 994 | ? |
| Year | Stamp | Countries |
|---|---|---|
| 1973 | CA, CH, US Other Pending | |
| 1981 | CA, CH, US | |
| 1985 | CA, CH, US |
