| Patents for Alfred H. Emery |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
| | 1,972,124 | Sep. 04, 1934 | A.H. Emery, E.H. Aldeborgh | Indicating Limit Plug Gauge |
| | 2,015,986 | Oct. 01, 1935 | A.H. Emery, E.H. Aldeborgh | Ninety Degree Dial Indicator |
| | 2,024,021 | Dec. 10, 1935 | A.H. Emery, E.H. Aldeborgh | Dial Plug Gauge |
 | 2,099,930 | Nov. 23, 1937 | A.H. Emery | Shockproof Attachment for Dial Indicator |
 | 2,173,464 | Sep. 19, 1939 | A.H. Emery, E.H. Aldeborgh | Combined Surface Gage and Comparator |
 | 2,178,745 | Nov. 07, 1939 | A.H. Emery | Shockproof Dial Indicator |
| | 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 |
