G04F 1/08
By a body falling a prefixed distance in air or in a
Official title: by a body falling a prefixed distance in air or in a viscous material
G04F1/08 (By a body falling a prefixed distance in air or in a) appears on 7 US grants and 2 published applications in this corpus.
Search patents in G04F- Granted patents
- 7
- Published applications
- 2
- Assignees
- 2
- Inventors
- 10
- Latest grant
- 30 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and process for dispensing a measured quantity of liquid product30 Jun 2020US 10,698,368 B2The Procter & Gamble Company
- Elapsed time indicator10 Oct 1995US 5,457,665 AInnova Pure Water Inc.
- Drinking water filter5 Mar 1991US 4,998,228 A
- Dual timer device25 Nov 1980US 4,236,242 A
- Timing device21 Oct 1980US 4,228,649 A
Most cited
By later US patents
- Elapsed time indicator42US 5,457,665 AInnova Pure Water Inc. · 1995
- Bottle-timer assembly26US 4,054,026 A1977
- Drinking water filter22US 4,998,228 A1991
- Timing device8US 4,228,649 A1980
- Apparatus and process for dispensing a measured quantity of liquid product4US 10,698,368 B2The Procter & Gamble Company · 2020