All Patents in class 144/98 |
Patents 1 -
15
of 40
      |
Number | Title | Classification(s) |
6,953X | Boring hubs | 144/98 |
10,087 | Cutter for boring wheel-hubs | 144/98 |
10,882 | Improved hub-borer | 144/98, 83/748 |
14,434 | Method of boxing carriage-wheels | 144/98 |
15,678 | Method of boring hubs for boxes | 144/98 |
16,932 | Method of centering and holding hubs while being bored | 144/98 |
24,756 | Machine for boring hubs | 144/98 |
40,779 | Boring Hubs | 144/98 |
44,807 | Improvement in machines for boring wagon-hubs | 144/98 |
47,576 | Improvement in machines for boring hubs | 144/98 |
53,400 | Improvement in machines for boring hubs | 144/98 |
59,245 | Improvement in machines for boring wagon-hubs | 144/98 |
66,405 | Improvement in wagon-hub boring machine | 144/98 |
76,467 | Improvement in machines for boring wagon-hubs | 144/98, 144/99 |
88,579 | Improvement in hub-boring machine | 144/98 |