Inventor · disambiguated record
Bing Welch
Also filed as: WELCH BING
4 granted patents·101 citations·filing 1975–1993
78Inventor score
Technology areasB65D
Files withALUMINUM CO OF AMERICA4
Top patents by PatentIndex Score
4 records- 0180US5320233ATamper evident lug capALUMINUM CO OF AMERICA·Filed 1993·Granted Jun 14, 1994·69 cites·6 claims
- 0259US3971489AContainer closureALUMINUM CO OF AMERICA·Filed 1975·Granted Jul 27, 1976·21 cites·2 claims
- 0355USD257831SClosure overcapALUMINUM CO OF AMERICA·Filed 1978·Granted Jan 13, 1981·6 cites·1 claims
- 0451USD259179SKnurled closureALUMINUM CO OF AMERICA·Filed 1978·Granted May 12, 1981·5 cites·1 claims
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