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| Patents for Walden-Worcester, Inc. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,424,712 | Aug. 01, 1922 | A.E. Carlberg | Attachment For Wrenches | |
 | 1,542,336 | Jun. 16, 1925 | A.E. Carlberg | Wrench | |
 | 1,553,068 | Sep. 08, 1925 | A.E. Carlberg | Wrench | |
 | 1,584,208 | May 11, 1926 | W.S. Bellows | Brace Wrench | |
 | RE16,354 | May 18, 1926 | A.E. Carlberg | Wrench | |
 | 1,596,708 | Aug. 17, 1926 | F.H. Bellows | Socket Wrench | |
 | 1,613,976 | Jan. 11, 1927 | W.S. Bellows | Wrench | |
 | 1,621,499 | Mar. 22, 1927 | S.R. Enberg | Ratchet Wrench | |