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| Patents for Peter Seibert | |||||
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| Number | Date | Patentee | Title | Type | |
| D261 | Feb. 05, 1850 | W.P. Cresson, D. Stuart, P. Seibert | Design for cottage parlor air-tight stoves | ||
| D262 | Feb. 05, 1850 | W.P. Cresson, D. Stuart, P. Seibert | Design for radiator screen stove | ||
| D270 | Mar. 12, 1850 | W.P. Cresson, D. Stuart, P. Seibert | Design for cast iron parlor air-tight stove | ||
| D271 | Mar. 19, 1850 | D. Stuart, P. Seibert, W.P. Cresson | Design for air-tight parlor stove | ||