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| Patents for Hans Carl Weimar | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,299,817 | Oct. 27, 1942 | H.C. Weimar, B.P. Graves | Machine Tool | cylindrical grinders | |
| 2,302,026 | Nov. 17, 1942 | H.C. Weimar, B.P. Graves | Machine Tool | ||
| 2,438,835 | Mar. 30, 1948 | H.C. Weimar | Cross-Feed Mechanism | ||
| 2,550,925 | May 01, 1951 | H.C. Weimar | Means for Blocking the Bore of a Long Hollow Piston Rod | ||
| 2,554,651 | May 29, 1951 | H.C. Weimar | Internal Grinding Fixture Support | ||
| 2,613,906 | Oct. 14, 1952 | H.C. Weimar | Hydraulic Control Valve | ||