B65D 83/766
The piston being actuated by a spring-like mechanism
Official title: the piston being actuated by a spring-like mechanism
B65D83/766 (The piston being actuated by a spring-like mechanism) appears on 98 US grants and 104 published applications in this corpus.
Search patents in B65D- Granted patents
- 98
- Published applications
- 104
- Assignees
- 56
- Inventors
- 197
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 0 | 4 |
| 2014 | 4 | 2 |
| 2015 | 1 | 8 |
| 2016 | 5 | 7 |
| 2017 | 3 | 19 |
| 2018 | 6 | 5 |
| 2019 | 13 | 8 |
| 2020 | 5 | 6 |
| 2021 | 5 | 10 |
| 2022 | 7 | 5 |
| 2023 | 6 | 4 |
| 2024 | 9 | 7 |
| 2025 | 5 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Product delivery system for delivering sterile liquid product82US 5,320,256 AAllergan, Inc. · 1994
- Mechanism for automatically pushing up tissues81US 5,197,631 A1993
- Non-aerosol type dispenser70US 4,193,513 A1980
- Spray dispenser with spring biased flexible container69US 4,136,802 AThe Continental Group, Inc. · 1979
- Sanitary novelty candy product61US 6,136,352 AThe Topps Company, Inc. · 2000