B65D 27/04
Envelopes or like essentially-rectangular flexible containers for postal or other purposes having
Official title: with apertures or windows for viewing contents
B65D27/04 (Envelopes or like essentially-rectangular flexible containers for postal or other purposes having) appears on 119 US grants and 105 published applications in this corpus.
Search patents in B65D- Granted patents
- 119
- Published applications
- 105
- Assignees
- 66
- Inventors
- 216
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 10 |
| 2004 | 2 | 1 |
| 2005 | 2 | 6 |
| 2006 | 0 | 6 |
| 2007 | 1 | 4 |
| 2008 | 0 | 10 |
| 2009 | 4 | 1 |
| 2010 | 2 | 7 |
| 2011 | 3 | 7 |
| 2012 | 6 | 2 |
| 2013 | 3 | 2 |
| 2014 | 1 | 4 |
| 2015 | 0 | 3 |
| 2016 | 3 | 7 |
| 2017 | 4 | 5 |
| 2018 | 6 | 7 |
| 2019 | 0 | 4 |
| 2020 | 3 | 6 |
| 2021 | 2 | 2 |
| 2022 | 7 | 0 |
| 2023 | 3 | 4 |
| 2024 | 4 | 2 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-integrity opaque-inset panel envelope, and method for manufacturing the same22 Jul 2025US 12,365,515 B2Fiserv, Inc.
- Envelope24 Dec 2024US D1,055,155 S1Fiserv, Inc. · Design
- Envelope12 Nov 2024US D1,051,221 S1Fiserv, Inc. · Design
- Information-protected window send envelope with adhered inside address patch4 Jun 2024US 11,998,952 B2Broadridge Customer Communications, LLC
- Instrument component organizer4 Jun 2024US 11,999,182 B2Agilent Technologies, Inc.
- Trading Card Mailer5 Feb 2026US 2026/0035138 A1
- Information-protected window send envelope with adhered inside address patch21 Aug 2025US 2025/0262646 A1Broadridge Customer Communications, LLC
- High-integrity opaque-inset panel envelope, and method for manufacturing the same8 May 2025US 2025/0145336 A1Fiserv, Inc.
- Information-protected window send envelope with adhered inside address patch26 Sep 2024US 2024/0316596 A1Broadridge Customer Communications, LLC
- High-integrity opaque-inset panel envelope, and method for manufacturing the same29 Feb 2024US 2024/0067406 A1Fiserv, Inc.
Most cited
By later US patents
- Document carrier and system for use therewith156US 7,497,429 B22009
- Heat resistant adhesives for adhering mailer windows93US 5,648,143 AThe Standard Register Company · 1997
- Veri mag pack67US 5,842,629 A1998
- Single layer multi-part mailer assembly53US 5,316,208 A1994
- Two-way postal card and envelope51US 4,245,775 A1981