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Patents for Joseph A. Montgomery | |||||
Number | Date | Patentee | Title | Type | |
431,380 | Jul. 01, 1890 | J.A. Montgomery | Machine for scooping plane wedges | tool making machines | |
431,381 | Jul. 01, 1890 | J.A. Montgomery | Machine for dressing plane throats | tool making machines | |
431,382 | Jul. 01, 1890 | J.A. Montgomery | Machine for sawing the mouths of molding-planes | tool making machines | |
431,383 | Jul. 01, 1890 | J.A. Montgomery | Machine for beveling the so-called wedge-grips of wooden planes | tool making machines |