Inventor · disambiguated record
Dallas W. Rollins
Also filed as: BEHLE GUNTER R · ROLLINS DALLAS W
14 granted patents·168 citations·filing 1974–1982
93Inventor score
Files withACF IND INC14
Top patents by PatentIndex Score
14 records- 0176US3994239ATank car head shield assemblyACF IND INC·Filed 1975·Granted Nov 30, 1976·29 cites·30 claims
- 0267US4003319ATubular through sill railway hopper carACF IND INC·Filed 1975·Granted Jan 18, 1977·21 cites·15 claims
- 0365US4165820AAerator control arrangementACF IND INC·Filed 1975·Granted Aug 28, 1979·17 cites·43 claims
- 0460US4040363ACombination hatch coversACF IND INC·Filed 1976·Granted Aug 9, 1977·15 cites·31 claims
- 0559US4323096ACombination vacuum relief valve and pressure relief valve which are protected from the atmosphereACF IND INC·Filed 1980·Granted Apr 6, 1982·16 cites·10 claims
- 0655US4184663ACombination tank car valve skid and valve seatACF IND INC·Filed 1977·Granted Jan 22, 1980·14 cites·18 claims
- 0753US4126094ACombination hatch cover having supplemental locking arrangementACF IND INC·Filed 1977·Granted Nov 21, 1978·12 cites·7 claims
- 0851US4234158ACombination tank car valve skid and valve seat wherein the skid is welded to the valve seatACF IND INC·Filed 1979·Granted Nov 18, 1980·12 cites·8 claims
- 0946US4466558AAerator control arrangementACF IND INC·Filed 1982·Granted Aug 21, 1984·15 cites·12 claims
- 1036US4015751AQuick change fluidizing outlet assemblyACF IND INC·Filed 1975·Granted Apr 5, 1977·7 cites·13 claims
- 1134US4206709AHopper car for liquid unit-train serviceACF IND INC·Filed 1978·Granted Jun 10, 1980·3 cites·6 claims
- 1233US3958722ASelf indexing elbowACF IND INC·Filed 1974·Granted May 25, 1976·3 cites·21 claims
- 1329US4234159ACombination tank car valve skid and valve seat in which end portions on the skid are attached to the tank with fasteners which do not require stress relieving of the tankACF IND INC·Filed 1979·Granted Nov 18, 1980·1 cites·20 claims
- 1424US4014578AVariable metering drop valveACF IND INC·Filed 1975·Granted Mar 29, 1977·3 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →