Assignee
HAWLEY MANUFACTURING CORP
6 granted patents·102 citations·filing 1974–1976
Top patents by PatentIndex Score
6 records- 0183US4086847AMulti-position duct systemHAWLEY MANUFACTURING CORP·Filed 1976·Granted May 2, 1978·37 cites·14 claims
- 0281US3979551AArc furnace fumes control systemHAWLEY MANUFACTURING CORP·Filed 1975·Granted Sep 7, 1976·20 cites·14 claims
- 0373US4089640AFurnace hood with integral conveyor feedingHAWLEY MANUFACTURING CORP·Filed 1976·Granted May 16, 1978·15 cites·16 claims
- 0469US3999001AArc furnace fumes control systemHAWLEY MANUFACTURING CORP·Filed 1976·Granted Dec 21, 1976·14 cites·12 claims
- 0544US3930641AFurnace hood structureHAWLEY MANUFACTURING CORP·Filed 1974·Granted Jan 6, 1976·11 cites·5 claims
- 0617US4098325AFluid heat exchangerHAWLEY MANUFACTURING CORP·Filed 1976·Granted Jul 4, 1978·5 cites·9 claims
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