US Patent: 3,222,717
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| Blow molding system
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Patentees:
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| Sheldon Saslawsky (exact or similar names) - Bridgeport, CT |
| Richard P. Hyland (exact or similar names) - East Walpole, MA |
| USPTO Classifications: |
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264/540, 425/139, 425/147, 425/152, 425/155, 425/170, 425/173, 425/344, 425/444, 425/532, 425/535
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Patent Dates:
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| Applied: |
Mar. 16, 1962 |
| Granted: |
Dec. 14, 1965 |
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Jeff Joslin Vintage Machinery entry for Producto Machine Co.
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