| Patents for Alfred H. Emery |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 1,972,124 | Sep. 04, 1934 | A.H. Emery, E.H. Aldeborgh | Indicating Limit Plug Gauge | plug gauges |
| 2,015,986 | Oct. 01, 1935 | A.H. Emery, E.H. Aldeborgh | Ninety Degree Dial Indicator | |
| 2,024,021 | Dec. 10, 1935 | E.H. Aldeborgh, A.H. Emery | Dial Plug Gauge | plug gauges |
| 2,099,930 | Nov. 23, 1937 | A.H. Emery | Shockproof Attachment for Dial Indicator | measurement gauges |
| 2,173,464 | Sep. 19, 1939 | A.H. Emery, E.H. Aldeborgh | Combined Surface Gage and Comparator | comparators |
| 2,178,745 | Nov. 07, 1939 | A.H. Emery | Shockproof Dial Indicator | measurement gauges |
| 2,226,756 | Dec. 31, 1940 | A.H. Emery | Dial Indicator Gauge | |
| CA-448,601 | May 18, 1948 | A.H. Emery, E.H. Aldeborgh | Bore Gauge | |
| 2,443,881 | Jun. 22, 1948 | A.H. Emery, E.H. Aldeborgh | Bore Gauge | |
| 2,472,139 | Jun. 07, 1949 | A.H. Emery, E.H. Aldeborgh | Bore Gauge | |
| 2,555,120 | May 29, 1951 | J.E. Delaney, A.H. Emery | Dial Snap Gauge | |
| 2,580,009 | Dec. 25, 1951 | A.H. Emery | Adapter for Snap Gauges | |
| 2,663,945 | Dec. 29, 1953 | A.H. Emery | Shockproof Dial Indicator Gauge | |
| 2,741,032 | Apr. 10, 1956 | A.H. Emery | Dial Indicator | dial indicator gauges |
| 2,746,785 | May 22, 1956 | A.H. Emery | Bezel Holding Ring | dial indicator attachments |
