| Patents for James G. Collins | 
| Patents 1 - 
					15
					of 17 
       | 
| Number | Date | Patentee | Title | Type | 
| 1,457,020 | May 29, 1923 | J.G. Collins | Mandrel and straightening press |  | 
| 1,645,521 | Oct. 18, 1927 | J.G. Collins | Mandrel press |  | 
| 1,759,186 | May 20, 1930 | J.G. Collins | Spanner wrench |  | 
| 1,789,562 | Jan. 20, 1931 | J.H. Penniman, J.G. Collins | Revoluble display stand |  | 
| 1,794,148 | Feb. 24, 1931 | J.G. Collins | Wrecking crane |  | 
| 1,794,149 | Feb. 24, 1931 | J.G. Collins | Stand and control means for electric portable drills |  | 
| 1,812,585 | Jun. 30, 1931 | J.G. Collins | Engine stand |  | 
| 1,850,742 | Mar. 22, 1932 | J.G. Collins | Spring testing device |  | 
| 1,856,465 | May 03, 1932 | J.G. Collins | Machine for running in and burning crank shaft bearings |  | 
| 1,878,380 | Sep. 20, 1932 | J.G. Collins | Apparatus for locating noises in motor vehicles |  | 
| 1,909,522 | May 16, 1933 | J.G. Collins | Lathe |  | 
| 1,968,070 | Jul. 31, 1934 | J.G. Collins | Headlight tester |  | 
| 2,013,235 | Sep. 03, 1935 | J.G. Collins | Vibrating detector for automobiles | vehicle mechanic | 
| 2,121,069 | Jun. 21, 1938 | J.G. Collins | Circular saw | tablesaws | 
| 2,274,129 | Feb. 24, 1942 | J.G. Collins | Jointer fence | jointers |