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| Patents for Henry B. Keiper | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,165,357 | Dec. 21, 1915 | H.B. Keiper | Drilling-machine | drilling and boring | |
| 1,217,773 | Feb. 27, 1917 | H.B. Keiper | Audible Speed Indicator | milking tools | |
| 1,221,187 | Apr. 03, 1917 | H.B. Keiper | Knockdown Forge | portable forges | |
| 1,328,250 | Jan. 13, 1920 | H.B. Keiper | Combined vise, blower, forge, drill, and grinder | vises | |
| 1,377,202 | May 10, 1921 | H.B. Keiper | Combined vise, blower, forge, drill, and grinder | vises | |