Assignee
NAT STEEL CORPORATION
4 granted patents·141 citations·filing 1975–1979
Top patents by PatentIndex Score
4 records- 0198USD246229SSeam-free can bodyNAT STEEL CORPORATION·Filed 1975·Granted Nov 1, 1977·79 cites·1 claims
- 0294USD250933SSeam-free can bodyNAT STEEL CORPORATION·Filed 1977·Granted Jan 30, 1979·35 cites·1 claims
- 0383USD248544SSeam-free canNAT STEEL CORPORATION·Filed 1975·Granted Jul 18, 1978·16 cites·1 claims
- 0474USD257228SEnd closure for a containerNAT STEEL CORPORATION·Filed 1979·Granted Oct 7, 1980·11 cites·1 claims
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