| Patents for Barcalo Mfg. Co. |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| CA-136,213 | Oct. 17, 1911 | W.A. Hyle | Pipe Wrenches and the Like | pipe wrenches |
| 1,026,040 | May 14, 1912 | W.A. Hyle | Pipe Wrench | pipe wrenches |
| 1,029,946 | Jun. 18, 1912 | F.R. Rogers | Machine for Bending and Twisting Bars | |
| D57,153 | Feb. 22, 1921 | L.A. Safford | Handle for Wrench or Similar Hand Tools | wrench handle components |
| D59,786 | Nov. 22, 1921 | L.A. Safford | Handle For Wrenches or Similar Hand Tools | wrench handle components |
| 1,426,647 | Aug. 22, 1922 | G.D. Illig | Wrench | bicycle or pocket wrenches |
| 1,822,070 | Sep. 08, 1931 | C. Vallone | Holder for Tools or Implements | tool holders |
| 1,830,577 | Nov. 03, 1931 | C. Vallone | Holder for Wrenches and the Like | wrench set holders |
| 1,870,612 | Aug. 09, 1932 | A. de Schebeko | Wrench | automotive specialty wrenches |
| CA-326,910 | Oct. 18, 1932 | C. Vallone | Wrench Holder | wrench set holders |
| 1,908,938 | May 16, 1933 | C. Vallone | Holder for Socket Wrench Sets | wrench set holders |
| 1,917,409 | Jul. 11, 1933 | C. Vallone | Tool Holder or Tool Set | wrench set holders |
| 1,938,233 | Dec. 05, 1933 | J.H. Illig, C. Vallone | Broaching Machine | broaching machines |
| 1,967,458 | Jul. 24, 1934 | C. Vallone | Wrench Set Holder or Unit | wrench set holders |
| D111,094 | Aug. 30, 1938 | J.M. Vallone | Wrench or Similar Article | wrench handle components |
