Rosskamp; Heiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rosskamp; Heiko.The latest application filed is for "hedge trimmer".
Company Profile
0.32.34
- Rosskamp; Heiko - Adelberg DE
- Rosskamp; Heiko - Addberg DE
Patent Activity
| Patent | Date |
|---|---|
| Outdoor power tool Grant 9,943,039 - Rosskamp April 17, 2 | 2018-04-17 |
| Handheld work apparatus having a blower tube Grant 9,737,182 - Gindele , et al. August 22, 2 | 2017-08-22 |
| Hedge Trimmer App 20170127619 - Rosskamp; Heiko | 2017-05-11 |
| Outdoor power tool Grant 9,572,302 - Rosskamp February 21, 2 | 2017-02-21 |
| Handheld Work Apparatus Having A Blower Tube App 20150143657 - Gindele; Cornelius ; et al. | 2015-05-28 |
| Rechargeable battery pack for an electrical load Grant 8,968,913 - Rosskamp , et al. March 3, 2 | 2015-03-03 |
| Work apparatus having an electric drive motor Grant 8,723,453 - Rosskamp , et al. May 13, 2 | 2014-05-13 |
| Rechargeable Battery Pack For An Electrical Load App 20130164600 - Rosskamp; Heiko ; et al. | 2013-06-27 |
| Work Apparatus Having An Electric Drive Motor App 20120086365 - Rosskamp; Heiko ; et al. | 2012-04-12 |
| Outdoor power tool App 20110203119 - Rosskamp; Heiko | 2011-08-25 |
| Hedge trimmer Grant 7,958,642 - Rosskamp June 14, 2 | 2011-06-14 |
| Portable spray apparatus Grant 7,673,813 - Raffenberg , et al. March 9, 2 | 2010-03-09 |
| Drive arrangement for a portable working machine Grant 7,652,438 - Rosskamp January 26, 2 | 2010-01-26 |
| Portable handheld work apparatus Grant 7,490,587 - Rosskamp , et al. February 17, 2 | 2009-02-17 |
| Power Tool App 20090013842 - Rosskamp; Heiko ; et al. | 2009-01-15 |
| Method for operating an internal combustion engine App 20080264388 - Rosskamp; Heiko ; et al. | 2008-10-30 |
| Drive Arrangement For A Portable Working Machine App 20080150460 - Rosskamp; Heiko | 2008-06-26 |
| Portable handheld work apparatus App 20080121208 - Rosskamp; Heiko ; et al. | 2008-05-29 |
| Ignition circuit having a high-energy spark for an internal combustion engine Grant 7,363,910 - Schieber , et al. April 29, 2 | 2008-04-29 |
| Method of operating a single cylinder two-stroke engine Grant 7,325,528 - Schieber , et al. February 5, 2 | 2008-02-05 |
| Hedge trimmer App 20070245575 - Rosskamp; Heiko | 2007-10-25 |
| Portable spray apparatus App 20070102545 - Raffenberg; Michael ; et al. | 2007-05-10 |
| Internal combustion engine Grant 7,210,432 - Rosskamp , et al. May 1, 2 | 2007-05-01 |
| Power Tool App 20070074700 - Rosskamp; Heiko ; et al. | 2007-04-05 |
| Ignition circuit having a high-energy spark for an internal combustion engine App 20070034190 - Schieber; Eberhard ; et al. | 2007-02-15 |
| Method for making a cylinder Grant 7,159,314 - Brockel , et al. January 9, 2 | 2007-01-09 |
| Internal combustion engine App 20060219195 - Rosskamp; Heiko ; et al. | 2006-10-05 |
| Two-cycle engine with forward scavenging air positioning and single-flow carburetor Grant 7,100,551 - Rosskamp September 5, 2 | 2006-09-05 |
| Method of operating a single cylinder two-stroke engine App 20060157006 - Schieber; Eberhard ; et al. | 2006-07-20 |
| Intake system Grant 6,991,664 - Riehmann , et al. January 31, 2 | 2006-01-31 |
| Intake arrangement for an internal combustion engine Grant 6,962,132 - Hoche , et al. November 8, 2 | 2005-11-08 |
| Method for making a cylinder App 20050166396 - Brockel, Klaus ; et al. | 2005-08-04 |
| Two-cycle engine with forward scavenging air positioning and single-flow carburetor App 20050120985 - Rosskamp, Heiko | 2005-06-09 |
| Two-stroke engine and method of operating the same Grant 6,899,067 - Rosskamp , et al. May 31, 2 | 2005-05-31 |
| Two-cycle engine with forward scavenging air positioning and single-flow carburetor Grant 6,889,637 - Rosskamp May 10, 2 | 2005-05-10 |
| Port-controlled two-cycle engine having scavenging Grant 6,880,503 - Rosskamp April 19, 2 | 2005-04-19 |
| Maximum speed limitation for a two-cycle engine Grant 6,868,829 - Geyer , et al. March 22, 2 | 2005-03-22 |
| Intake arrangement for an internal combustion engine App 20050051118 - Hoche, Florian ; et al. | 2005-03-10 |
| Two-stroke engine and method for operating the same Grant 6,851,402 - Rosskamp February 8, 2 | 2005-02-08 |
| Two-stroke engine and method of making the same Grant 6,832,582 - Rosskamp , et al. December 21, 2 | 2004-12-21 |
| Intake system App 20040094114 - Riehmann, Jens ; et al. | 2004-05-20 |
| Portable handheld edge cutter Grant 6,688,404 - Uhl , et al. February 10, 2 | 2004-02-10 |
| Two-stroke engine and method of operating the same App 20040003784 - Rosskamp, Heiko ; et al. | 2004-01-08 |
| Two-stroke engine and method of making the same App 20030226526 - Rosskamp, Heiko ; et al. | 2003-12-11 |
| Port-controlled two-cycle engine having scavenging App 20030217712 - Rosskamp, Heiko | 2003-11-27 |
| Two-stroke engine and method for operating the same App 20030209214 - Rosskamp, Heiko | 2003-11-13 |
| Method for operating a two-stroke engine Grant 6,601,550 - Geyer , et al. August 5, 2 | 2003-08-05 |
| Two-stroke engine having charge stratification Grant 6,598,568 - Rosskamp , et al. July 29, 2 | 2003-07-29 |
| Two-cycle engine with forward scavenging air positioning and single-flow carburetor App 20030106508 - Rosskamp, Heiko | 2003-06-12 |
| Two-stroke engine Grant 6,491,004 - Rosskamp , et al. December 10, 2 | 2002-12-10 |
| Portable handheld edge cutter App 20020166677 - Uhl, Klaus-Martin ; et al. | 2002-11-14 |
| Two-stroke engine having charge stratification App 20020112681 - Rosskamp, Heiko ; et al. | 2002-08-22 |
| Internal combustion engine having adjustable CO characteristic curve App 20020100438 - Raffenberg, Michael ; et al. | 2002-08-01 |
| Method for operating a two-stroke engine App 20020073943 - Geyer, Klaus ; et al. | 2002-06-20 |
| Two-stroke engine having a bypass branching from an air filter housing Grant 6,401,673 - Linsbauer , et al. June 11, 2 | 2002-06-11 |
| Internal combustion engine having a choke flap arranged in an air filter housing Grant 6,401,672 - Raffenberg , et al. June 11, 2 | 2002-06-11 |
| Internal combustion engine as a drive engine in a portable handheld work apparatus App 20020040578 - Rosskamp, Heiko ; et al. | 2002-04-11 |
| Die cast metal cylinder assembly for a two-stroke engine App 20010032602 - Bergmann, Lars ; et al. | 2001-10-25 |
| Two-stroke engine having a bypass branching from an air filter housing App 20010022162 - Linsbauer, Peter ; et al. | 2001-09-20 |
| Internal combustion engine having a choke flap arranged in an air filter housing App 20010018898 - Raffenberg, Michael ; et al. | 2001-09-06 |
| Two-stroke engine App 20010018899 - Rosskamp, Heiko ; et al. | 2001-09-06 |
| Two-stroke engine App 20010018901 - Rosskamp, Heiko ; et al. | 2001-09-06 |
| Two-stroke engine having an air scavenged transfer channel Grant 6,267,088 - Rosskamp , et al. July 31, 2 | 2001-07-31 |
| Two-stroke engine having a ventilated transfer channel Grant 6,257,181 - Rosskamp , et al. July 10, 2 | 2001-07-10 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 