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| Patents for Bridgeport Hardware Mfg. Corp. | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,093,946 | Apr. 21, 1914 | A.I. Platt | Box-opener | hammers | |
| 1,332,726 | Mar. 02, 1920 | W.F. Hobbs | Sheet Metal Pliers | pliers | |