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US Patent: 3,222,717
Blow molding system
Patentees:
Sheldon Saslawsky (exact or similar names) - Bridgeport, CT
Richard P. Hyland (exact or similar names) - East Walpole, MA

USPTO Classifications:
264/540, 425/139, 425/147, 425/152, 425/155, 425/170, 425/173, 425/344, 425/444, 425/532, 425/535

Tool Categories:
specialty machines : blow molding machines

Assignees:
Producto Machine Co. - Bridgeport, CT

Manufacturer:
Producto Machine Co. - Bridgeport, CT

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 16, 1962
Granted: Dec. 14, 1965

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Producto Machine Co.

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