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| Patents for Reynold Happe | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,711,461 | Jun. 21, 1955 | R. Happe | Portable electric tool handle assemblies | handheld power drills | |
| 3,021,723 | Feb. 20, 1962 | R. Happe | Spindle locking means for portable tools | handheld power drills | |
| 3,034,275 | May 15, 1962 | R. Happe, L.F. Daman | Combination unit grass edger and trimmer | ||
| 3,072,768 | Jan. 08, 1963 | R. Happe, J.P. Yelpo | Built-in switch for insulated portable electric tools | handheld power tools | |