| Patents for David H. Aldeborgh |
Patents 1 -
10
of 10
      |
| Picture | Number | Date | Patentee | Title |
| | 3,195,237 | Jul. 20, 1965 | D.H. Aldeborgh | Dial Depth Gage |
| | 3,197,877 | Aug. 03, 1965 | D.H. Aldeborgh | Adjustable Setting Master for Dial Depth Gages |
| | 3,315,365 | Apr. 25, 1967 | D.H. Aldeborgh | Anvils for Comparator Gages |
| | 3,316,650 | May 02, 1967 | E.M. Boat, D.H. Aldeborgh | Dial Bore Gage with Retraction Means |
| | 3,336,676 | Aug. 22, 1967 | D.H. Aldeborgh | Reference Master for Dial Bore Gages |
| | CA-782,211 | Apr. 09, 1968 | D.H. Aldeborgh | Anvils for Comparator Gages |
| | CA-782,212 | Apr. 09, 1968 | D.H. Aldeborgh, E.M. Boat | Dial Bore Gage with Retraction Means |
| | CA-795,054 | Sep. 24, 1968 | D.H. Aldeborgh | Combined Crystal and Bezel Ring for Dial Indicators |
| | 3,439,543 | Apr. 22, 1969 | D.H. Aldeborgh | Combined Crystal And Bezel Ring For Dial Indicators |
| | DE-1,548,828 | Nov. 27, 1969 | D.H. Aldeborgh | Fenster Mit Fensterring Fuer Rundanzeigeinstrumente |
