| Patents for Lufkin Rule Company |
Patents 1 -
15
of 79
      |
| Number | Title | Classification(s) |
| 419,467 | Magic pattern rule | 33/561.2 |
| 498,104 | Tape measure | 242/395.1, 74/547 |
| 692,665 | Reel for tape measures | 242/396.6, 242/405.3 |
| 736,359 | Measuring tape | 33/769 |
| 873,712 | Tape measure | 408/202 |
| 1,120,443 | Level Rule | 33/340, 33/458 |
| 1,186,853 | Rule hook | 33/490, 33/755 |
| RE14,409 | Instantaneous Tape Measure | 33/769 |
| 1,286,525 | Joint for Folding Rulers | 33/496 |
| 1,422,308 | Combined friction and spanner wrench | 81/125.1, 81/3.43, 81/64 |
| 1,455,042 | Joint for folding rules | 403/111, 403/119, 403/84 |
| 1,460,784 | Folding Rule | 33/458 |
| 1,524,474 | Feeler Gauge | 33/495, 33/562 |
| 1,568,295 | Locking device for depth gauge micrometers | 33/542, 403/104, 403/109.5, 403/110, 403/343, 403/83, 74/531 |
| 1,568,296 | Spindle clamping device | 24/115R, 33/817, 33/835, 403/343, 403/350, 403/DIG.8, 74/531 |
