| All Patents in class 30/366 | 
| Patents 1 - 
					11
					of 11 
       | 
| Number | Date | Patentee | Title | Type | 
| 6,261 | Apr. 03, 1849 | D.H. Chamberlain | Improvements in Tool-Sockets and Awl-Hafts | tool holders | 
| 10,500 | Feb. 07, 1854 | D.H. Chamberlain | Tool Holder. Two jaws actuated by threaded sleeve | tool holders | 
| 14,704 | Apr. 15, 1856 | B. James | Awl-Haft | tool handles | 
| 78,947 | Jun. 16, 1868 | L.H. Farnsworth | Improved Awl-Haft | tool holders | 
| 115,257 | May 23, 1871 | C.G. Wegner | Improvement in Handles for Shoemakers Tools | cobbler | 
| 430,299 | Jun. 17, 1890 | J.R. Rand | Center Boring and Marking Tool | twist drill bits | 
| 525,189 | Aug. 28, 1894 | L.M. Devore | Handle | screwdrivers | 
| 743,335 | Nov. 03, 1903 | J.J. Rogers | Roger's Belt Punch |  | 
| 824,867 | Jul. 03, 1906 | W. Houghton | Combined Marking-Peg and Center-Punch | pin punches | 
| 2,043,442 | Jun. 09, 1936 | J.E. McNeil | Tool Holder | tool holders | 
| 2,092,653 | Sep. 07, 1937 | H.M. Nielsen | Transfer-punch buttons | layout tools |