| Patents for Harvey W. Locke |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 643,711 | Feb. 20, 1900 | H.W. Locke, W.F. Carlton | Swing-back for Photographic Cameras | cameras |
| 643,720 | Feb. 20, 1900 | H.W. Locke | Swing-back for Photographic Cameras | cameras |
| 708,721 | Sep. 09, 1902 | H.W. Locke | Camera | cameras |
| 720,040 | Feb. 10, 1903 | H.W. Locke | Camera | cameras |
| 753,800 | Mar. 01, 1904 | H.W. Locke | Camera Bed | cameras |
| 755,680 | Mar. 29, 1904 | H.W. Locke | Swing-Back for Photographic Cameras | camera accessories |
| 762,424 | Jun. 14, 1904 | H.W. Locke | Curtain Shutter | camera accessories |
| 833,885 | Oct. 23, 1906 | H.W. Locke | Camera | cameras |
| 833,886 | Oct. 23, 1906 | H.W. Locke | Plateholder Attachment for Cameras | film and plate holders |
