| All Patents in class 137 |
Patents 316 -
330
of 792
      |
| Number | Date | Patentee | Title | Type |
| 705,730 | Jul. 29, 1902 | J.T. Wilson | Balanced slide-valve | steam engine valves |
| 711,287 | Oct. 14, 1902 | I.W. Colburn | Glass-working machine | |
| 711,398 | Oct. 14, 1902 | B.M. Hanson | Fluid Operated Stop Valve and Alarm | valves |
| 714,853 | Dec. 02, 1902 | B.A. Williams, F.G. Bates | Gas or Vapor Engine | internal combustion engines |
| 716,864 | Dec. 30, 1902 | A.E. Cutler, F.A. Casey | Safety Valve | steam safety valves |
| 718,481 | Jan. 13, 1903 | A. Soames, W. Langdon-Davies | Internal Combustion Engine | internal combustion engine valves |
| 720,934 | Feb. 17, 1903 | R.C. Kimble | Speed-Regulating Device for Engine-Governors | traction engine governors |
| 727,466 | May 05, 1903 | E.J. Sederholm | Governor | steam engine governors |
| 754,467 | Mar. 15, 1904 | N. Lombard | Relief Valve | relief valves |
| 754,547 | Mar. 15, 1904 | J. Desmond | Throttle-Valve | valves |
| 757,794 | Apr. 19, 1904 | E. Walker | Bottle-tap | champagne and soda tools |
| 762,406 | Jun. 14, 1904 | S.S. Herrick | Valve | steam engine valves |
| 776,422 | Nov. 29, 1904 | J. Powell | Lubricator | oil cups |
| 780,429 | Jan. 17, 1905 | J.E. Kimble | Engine Governor | traction engine governors |
| 791,636 | Jun. 06, 1905 | C.W. Manzel | Oil Pump | oil pumps |
