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| Patents for Edward Holly | |||||
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| Number | Date | Patentee | Title | Type | |
| 187,287 | Feb. 13, 1877 | E.A. Leland | Wrench | wrench jaw components | |
| 190,894 | May 15, 1877 | L.H. Olmsted | Improvement in lamps | lamps | |
| 193,273 | Jul. 17, 1877 | W.R. Norris | Improvement in material for pulley-covers | industrial machine pulleys and belt drive mechanisms | |
| 195,725 | Oct. 02, 1877 | L.H. Olmsted | Improvement in lamps | lamps | |
| 196,762 | Nov. 06, 1877 | L.H. Olmsted | Improvement in lamps | lamps | |