| All Patents in class 81/414 |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
 | 1,950,362 | Mar. 06, 1934 | H.H. Manning | Tool |
 | 2,592,927 | Apr. 15, 1952 | H.H. Manning | Adjustable Pliers |
 | 2,622,464 | Dec. 23, 1952 | W.V. Daugherty | Pivoted Hand Tool |
 | 2,640,381 | Jun. 02, 1953 | H.H. Manning | Tool |
 | 2,882,775 | Apr. 21, 1959 | C.E. Wilderman, T.L. Rank | Adjustable Hand Pliers |
| | 3,192,805 | Jul. 06, 1965 | H.H. Manning | Pliers |
 | 3,739,664 | Jun. 19, 1973 | J.E. Swanstrom, Jr. | Tools and Machine Parts and Methods from Inverse Draft Forging |
| | 4,603,607 | Aug. 05, 1986 | B.P. Schaffner, Jr. | Pivot Connection for Slip Joint |
