| Patents for H. S. Sprague |
Patents 76 -
90
of 99
      |
| Number | Date | Patentee | Title | Type |
| 297,492 | Apr. 22, 1884 | C. Bovensiep | Calipers | calipers |
| 302,644 | Jul. 29, 1884 | H.C. Albee | Concentric lathe | wood lathes |
| 305,868 | Sep. 30, 1884 | A.F. Ward | Machine for pointing and lapping hoops | hoop making machines |
| 307,348 | Oct. 28, 1884 | J.W. Stokoe | Feed mechanism for saw-mill carriages | sawmill feed works |
| 307,349 | Oct. 28, 1884 | J.W. Stokoe | Feed mechanism for saw-mill carriages | sawmill feed works |
| 307,881 | Nov. 11, 1884 | L.B. Swartwout | Turbine wheel | turbine water wheels |
| 307,926 | Nov. 11, 1884 | W.M. Dwight | Planer-matcher for making flooring and ceiling | wood planers |
| 308,139 | Nov. 18, 1884 | D. Agroff, T.J. Clinton | Machine for scraping and splitting rattan | rattan machines |
| 309,339 | Dec. 16, 1884 | W.M. Dwight | Planing and matching machine | matchers |
| 313,294 | Mar. 03, 1885 | T. Craney, C.C. Barker | Log-crib | |
| 318,597 | May 26, 1885 | H. Burton | Cut-off valve | steam engines |
| 319,624 | Jun. 09, 1885 | G.W. Rodebaugh | Saw-guide | sawmill accessories |
| 321,716 | Jul. 07, 1885 | J.T. Hall | Lath-sawing machines | lath making machines |
| 324,223 | Aug. 11, 1885 | W.A. Campbell | Feed mechanism for sawmill carriages | sawmill carriages |
| 326,000 | Sep. 08, 1885 | F.A. Wellman | Scythe-snath lathe | wood lathes |
