US Patent: 3,084,576
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| Apparatus for trimming drawn sheet metal shells and the like
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Patentees:
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| David H. Dulebohn (exact or similar names) - Minneapolis, MN |
| Robert M. Gold (exact or similar names) - Minneapolis, MN |
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Patent Dates:
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| Applied: |
Sep. 08, 1958 |
| Granted: |
Apr. 09, 1963 |
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Jeff Joslin
Vintage Machinery entry for Dayton Rogers Mfg. Co.
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Description: |
| This patent was used on Dayton Rogers' ST-4 Sliding Knife Drawn Shell Trimmer. |
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