| Patents for Erik H. Aldeborgh |
Patents 1 -
10
of 28
      |
| Picture | Number | Date | Patentee | Title |
| | 1,636,543 | Jul. 19, 1927 | E.H. Aldeborgh | Adjustable Limit-Pin Gauge |
| | 1,741,268 | Dec. 31, 1929 | E.H. Aldeborgh | Tubular Gauge |
| | 1,820,370 | Aug. 25, 1931 | R.C. Eugene, E.H. Aldeborgh | Dial Gauge |
| | 1,840,006 | Jan. 05, 1932 | E.H. Aldeborgh | Shoulder Gauge |
| | 1,859,063 | May 17, 1932 | E.H. Aldeborgh | Adjustable Plug Gauge |
| | 1,861,172 | May 31, 1932 | E.H. Aldeborgh | Plug Gauge |
| | 1,891,196 | Dec. 13, 1932 | C.E. Ruf, E.H. Aldeborgh | Combination Dial Indicator |
| | 1,899,253 | Feb. 28, 1933 | E.H. Aldeborgh | Snap Gauge |
| | 1,908,276 | May 09, 1933 | E.H. Aldeborgh | Comparator Gauge |
| | 1,928,001 | Sep. 26, 1933 | C.E. Ruf, L.G. Spealman, P.D. Ritchey, E.H. Aldeborgh | Projection Indicator Measuring Instrument |
