Assignee
STOFFEL SEALS CORP
US·18 granted patents·2 pending applications·499 citations·filing 1980–2009
Top patents by PatentIndex Score
20 records- 0191US5056837ATamper resistant shackle seal with assembled locking componentsSTOFFEL SEALS CORP·Filed 1990·Granted Oct 15, 1991·78 cites·16 claims
- 0285USD643069SName tag attachmentSTOFFEL SEALS CORP·Filed 2009·Granted Aug 9, 2011·18 cites·1 claims
- 0382US4712705ATamper indicating cap seal for container valvesSTOFFEL SEALS CORP·Filed 1987·Granted Dec 15, 1987·65 cites·8 claims
- 0481US4946210ATamper resistant shackle sealSTOFFEL SEALS CORP·Filed 1988·Granted Aug 7, 1990·38 cites·9 claims
- 0576US5568952ATamper resistant shackle seal with multiple locking componentsSTOFFEL SEALS CORP·Filed 1995·Granted Oct 29, 1996·69 cites·19 claims
- 0675US4433498AHangtag with a link serving as a fastening deviceSTOFFEL SEALS CORP·Filed 1982·Granted Feb 28, 1984·51 cites·12 claims
- 0772US5762386ATamper resistant seal and method of sealing an objectSTOFFEL SEALS CORP·Filed 1995·Granted Jun 9, 1998·37 cites·15 claims
- 0869US6513842B1Tamper indicating seal for shipping containersSTOFFEL SEALS CORP·Filed 2001·Granted Feb 4, 2003·14 cites·13 claims
- 0967US5052081AClip assembly for badges and similar articlesSTOFFEL SEALS CORP·Filed 1990·Granted Oct 1, 1991·26 cites·18 claims
- 1067US4358944AUnitary key holderSTOFFEL SEALS CORP·Filed 1980·Granted Nov 16, 1982·27 cites·8 claims
- 1166US5573043AClosure cup for a pressure dispenserSTOFFEL SEALS CORP·Filed 1994·Granted Nov 12, 1996·36 cites·16 claims
- 1264US2009051176A1Security seal for latch and hasp closureSTOFFEL SEALS CORP·Filed 2008·Application pending·0 cites
- 1359US2009056177A1Name tag attachmentSTOFFEL SEALS CORP·Filed 2008·Application pending·0 cites
- 1444US5210966AIndentification tagSTOFFEL SEALS CORP·Filed 1991·Granted May 18, 1993·14 cites·9 claims
- 1534US5849142AThree-dimensional seal applicatorSTOFFEL SEALS CORP·Filed 1996·Granted Dec 15, 1998·7 cites·20 claims
- 1633USD484782SShackle sealSTOFFEL SEALS CORP·Filed 2003·Granted Jan 6, 2004·6 cites·1 claims
- 1733US5085476ADrum ring sealSTOFFEL SEALS CORP·Filed 1991·Granted Feb 4, 1992·5 cites·4 claims
- 1832US4813568AContainer with plastic ear assemblies and wire handle and method of making the sameSTOFFEL SEALS CORP·Filed 1987·Granted Mar 21, 1989·5 cites·4 claims
- 1930US5639131ATamper resistant seal with controlled breakSTOFFEL SEALS CORP·Filed 1995·Granted Jun 17, 1997·2 cites·19 claims
- 2022US4375298ACinch type sealSTOFFEL SEALS CORP·Filed 1981·Granted Mar 1, 1983·1 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when STOFFEL SEALS CORP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →