| All Patents of Type: bore gages |
Patents 1 -
15
of 24
      |
| Number | Date | Patentee | Title | Type |
| 746,622 | Dec. 08, 1903 | A.J. Wold | Slip and Shrinkage Gage | bore gages |
| 1,583,585 | May 04, 1926 | E.A. Emory | Measuring and Centering Device | bore gages |
| FR-717,100 | Dec. 31, 1931 | S.G. Co., Inc. | Dimension Gauge | bore gages |
| 2,076,944 | Apr. 13, 1937 | W.H. Howe | Gauging Mechanism | bore gages |
| DE-658,533 | Apr. 08, 1938 | n. listed | Precision Measuring Device for Internal Measurements | bore gages |
| FR-855,458 | May 11, 1940 | n. listed | Inner Linear Caliber Dial Type | bore gages |
| 2,326,410 | Aug. 10, 1943 | G.T. Swinney | Telescoping Gauge | bore gages |
| 2,392,617 | Jan. 08, 1946 | J.G. Sisson | Cylindrical Test Gauge | bore gages |
| FR-911,841 | Jul. 22, 1946 | n. listed | Caliber For Checking Bores | bore gages |
| FR-926,817 | Oct. 13, 1947 | n. listed | Dial Caliber For Measuring Small Bores | bore gages |
| GB-600,668 | Apr. 15, 1948 | n. listed | Improvements in Bore Gauge | bore gages |
| GB-610,780 | Oct. 20, 1948 | n. listed | Improvements in Dial Bore Gage | bore gages |
| FR-969,171 | Dec. 15, 1950 | n. listed | Dial Caliber For Small Bores With Centering Device | bore gages |
| CH-282,764 | May 15, 1952 | n. listed | Caliber Allowing To Measure Small Bores In Particular | bore gages |
| GB-673,146 | Jun. 04, 1952 | n. listed | Improvements in Dial Bore Gage for Gaging Small Bores | bore gages |
