B65D 88/50
With resilient foam or stuffed seal
Official title: with resilient foam or stuffed seal
B65D88/50 (With resilient foam or stuffed seal) appears on 16 US grants and 6 published applications in this corpus.
Search patents in B65D- Granted patents
- 16
- Published applications
- 6
- Assignees
- 15
- Inventors
- 27
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coated fabric seal and related methods18 Aug 2026US 12,709,461 B2Mesa Industries, Inc.
- Lightning protection system for external floating roof tank28 Feb 2023US 11,591,157 B2Saudi Arabian Oil Company
- Insulating tank cover10 May 2016US 9,334,106 B2
- Pre-evacuatable or pre-evacuated container for medical purposes21 Apr 2015US 9,011,407 B2Pfm Medical AG
- Secondary seal for floating roof storage tank12 Mar 2002US 6,354,488 B1Chicago Bridge & Iron Company
- Rim seal flammable liquid storage tank20 Nov 2025US 2025/0353664 A1Energy Professionals, LLC
- Coated fabric seal and related methods20 Jul 2023US 2023/0227248 A1Mesa Industries, Inc.
- Lightning protection system for external floating roof tank20 Jan 2022US 2022/0017297 A1Saudi Arabian Oil Company
- Insulating tank cover19 Mar 2015US 2015/0076150 A1
- Floating body31 Oct 2013US 2013/0284741 A1Nippon Steel & Sumitomo Metal Corporation
Most cited
By later US patents
- Secondary seal for tank having floating roof56US 4,308,968 AHMT, Inc. · 1982
- Full secondary seal, wiper type, for a floating roof tank8US 4,138,032 AChicago Bridge & Iron Company · 1979
- Floating roof tank seal8US 4,147,274 AShell Oil Company · 1979
- Seal splice8US 4,257,837 AGoodyear Aerospace Corporation · 1981
- Assembly for sealing an annular gap between the wall of a large vessel and a floating cover8US 4,524,878 AIngenieurburo Imhof GmbH · 1985