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