Patents for Frank Challoner |
Patents 1 -
9
of 9
|
Number | Date | Patentee | Title | Type |
318,956 | Jun. 02, 1885 | F. Challoner | Shingle-sawing machine | shingle machines |
415,857 | Nov. 26, 1889 | F. Challoner | Spalt-dropping mechanism for shingle-sawing machines | shingle machines |
442,171 | Dec. 09, 1890 | F. Challoner | Spalt Dropping Mechanisn for Shingle Sawing Machines | shingle machines |
559,362 | May 05, 1896 | F. Challoner | Spalt Dropper for Rotary Shingle Sawing Machines | shingle machines |
581,266 | Apr. 27, 1897 | F. Challoner | Shingle Sawing Machine | shingle machines |
582,601 | May 11, 1897 | F. Challoner | Shingle Sawing Machine | shingle machines |
593,983 | Nov. 23, 1897 | F. Challoner | Shingle Sawing Machine | shingle machines |
603,498 | May 03, 1898 | F. Challoner | Cut-Off Machine | circular crosscut saws |
2,934,818 | May 03, 1960 | F. Challoner, A.M. Howarth | Automatic slat feeding and assembling mechanisms | woodworking machine stockfeeding mechanisms |