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Patents for Henry C. Smith Jr. | |||||
Number | Date | Patentee | Title | Type | |
2,209,211 | Jul. 23, 1940 | H.C. Smith, Jr. | Circle Cutting Attachment For Rotary Shears | metal shearing machines | |
2,251,810 | Aug. 05, 1941 | H.C. Smith, Jr. | Forming and Trimming Machine | cutting and trimming machines | |
2,344,743 | Mar. 21, 1944 | H.C. Smith, Jr. | Forming Method and Apparatus | sheet metal forming rolls |