B31B 2160/104
Obtained from rhombus shaped sheets
Official title: {obtained from rhombus shaped sheets}
B31B2160/104 (Obtained from rhombus shaped sheets) appears on 11 US grants and 5 published applications in this corpus.
Search patents in B31B- Granted patents
- 11
- Published applications
- 5
- Assignees
- 11
- Inventors
- 16
- Latest grant
- 13 Mar 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 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 | 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 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Envelope-outlining device13 Mar 2018US 9,914,277 B2
- Envelope with sealed display rack hole17 Sep 2013US 8,534,535 B2Victor Envelope Manufacturing Corporation
- Envelope blank forming machine31 Mar 1992US 5,100,371 AF. L. Smithe Machine Company, Inc.
- Envelope blank forming machine28 May 1991US 5,019,030 AF. L. Smithe Machine Company, Inc.
- Envelope forming machine with envelope blank stack sensor29 Apr 1986US 4,585,221 AAmerican Envelope Company
- Envelope having integrated and removable label and process for manufacturing same14 Jul 2016US 2016/0200064 A1Calibrated Forms Co. Inc.
- Envelope-Outlining Device26 May 2016US 2016/0144589 A1
- Envelope having integrated and removable label and process for manufacturing same3 Jul 2014US 2014/0183251 A1Ennis, Inc.
- Envelope having integrated and removable label and process for manufacturing same27 Oct 2011US 2011/0259944 A1Ennis, Inc.
- Envelope with sealed display rack hole12 May 2011US 2011/0108612 A1Victor Envelope Manufacturing Corporation
Most cited
By later US patents
- Turn bar apparatus and method for web fed envelope machine17US 3,954,213 AUnited States Envelope Company · 1976
- Apparatus for applying chemicals to envelopes8US 4,106,432 AThor Dahl, Inc. · 1978
- Envelope forming machine with envelope blank stack sensor5US 4,585,221 AAmerican Envelope Company · 1986
- Envelope machine with window patch removal mechanism3US 3,982,472 ANew England Envelope Manufacturing Co. · 1976
- Envelope with sealed display rack hole2US 8,534,535 B2Victor Envelope Manufacturing Corporation · 2013