B25D 2250/341
Use of external compressors
B25D2250/341 (Use of external compressors) appears on 8 US grants and 3 published applications in this corpus.
Search patents in B25D- Granted patents
- 8
- Published applications
- 3
- Assignees
- 4
- Inventors
- 10
- Latest grant
- 20 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 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 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Blade mounting device for mounting blade of pushing cut tool20 Jun 2023US 11,679,481 B2Juraku Co., Ltd.
- Proportional pilot-controlled pneumatic control system for pneumatically powered hand-held tools8 Oct 2013US 8,550,179 B2Glendo Corporation
- Proportional pilot-controlled pneumatic control system for pneumatically powered hand-held tools15 May 2012US 8,176,996 B2Glendo Corporation
- Proportional pilot-controlled pneumatic control system for pneumatically powered hand-held tools17 Aug 2010US 7,775,295 B1Glendo Corporation
- Variable hand pressure activated power tool17 Feb 2004US 6,691,798 B1
- Blade mounting device, chisel and blade thereof, carving cutter replaceable blade, and adapter for mounting carving cutter replaceable blade on blade mounting device25 Feb 2021US 2021/0053200 A1Juraku Co., Ltd.
- Proportional pilot-controlled pneumatic control system for pneumatically powered hand-held tools6 Sep 2012US 2012/0222762 A1Glendo Corporation
- Proportional pilot-controlled pneumatic control system for pneumatically powered hand-held tools9 Dec 2010US 2010/0307784 A1Glendo Corporation
Most cited
By later US patents
- Pneumatic tool31US 6,161,628 AQ. C. Witness Int. Co., Ltd. · 2000
- Variable hand pressure activated power tool21US 6,691,798 B12004
- Hand-held drill with a compressed air-operated hammer mechanism14US 6,209,659 B1Hilti Aktiengesellschaft · 2001
- Single-blow pneumatic percussive tool11US 4,862,972 A1989
- Proportional pilot-controlled pneumatic control system for pneumatically powered hand-held tools6US 7,775,295 B1Glendo Corporation · 2010