Langhans; Klaus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Langhans; Klaus.The latest application filed is for "vacuum device for collecting light and heavy material".
- Langhans; Klaus - Winnenden DE
- Langhans; Klaus - Weinstadt DE
| Patent | Date |
|---|---|
| Backpack sprayer and container for spraying agent for a backpack sprayer Grant 9,878,338 - Heide , et al. January 30, 2 | 2018-01-30 |
| Vacuum device for collecting light and heavy material Grant 9,874,225 - Langhans , et al. January 23, 2 | 2018-01-23 |
| Vacuum Device for Collecting Light and Heavy Material App 20160296088 - Langhans; Klaus ; et al. | 2016-10-13 |
| Backpack Sprayer And Container For Spraying Agent For A Backpack Sprayer App 20160001310 - Heide; Klaas Maximilian ; et al. | 2016-01-07 |
| Fuel system of a handheld work apparatus Grant 8,132,557 - Joos , et al. March 13, 2 | 2012-03-13 |
| Implement Grant 8,042,220 - Hittmann , et al. October 25, 2 | 2011-10-25 |
| Back carried work apparatus App 20110056047 - Schliemann; Harald ; et al. | 2011-03-10 |
| Closure device for a vessel holding an operating medium App 20110031248 - Hanussek; Sebastian ; et al. | 2011-02-10 |
| Protective shield for a trimmer Grant 7,836,602 - Langhans , et al. November 23, 2 | 2010-11-23 |
| Fuel system of a handheld work apparatus App 20100126475 - Joos; Steffen ; et al. | 2010-05-27 |
| Implement having adjustable handle Grant 7,707,684 - Hittmann , et al. May 4, 2 | 2010-05-04 |
| Manually guided blower Grant 7,685,673 - Kremsler , et al. March 30, 2 | 2010-03-30 |
| Portable spray apparatus Grant 7,673,813 - Raffenberg , et al. March 9, 2 | 2010-03-09 |
| Blower apparatus Grant 7,621,019 - Kremsler , et al. November 24, 2 | 2009-11-24 |
| Implement App 20090223017 - Hittmann; Markus ; et al. | 2009-09-10 |
| Vacuum arrangement for a ground area Grant 7,441,304 - Maier , et al. October 28, 2 | 2008-10-28 |
| Manually Guided Blower App 20080127448 - Kremsler; Dieter ; et al. | 2008-06-05 |
| Portable sprayer Grant 7,309,028 - Langhans , et al. December 18, 2 | 2007-12-18 |
| Portable spray apparatus App 20070102545 - Raffenberg; Michael ; et al. | 2007-05-10 |
| Manually guided implement App 20070095792 - Kremsler; Dieter ; et al. | 2007-05-03 |
| Implement App 20070067947 - Hittmann; Markus ; et al. | 2007-03-29 |
| Protective Shield for a Trimmer App 20060108128 - Langhans; Klaus ; et al. | 2006-05-25 |
| Portable sprayer App 20060091235 - Langhans; Klaus ; et al. | 2006-05-04 |
| Blower Apparatus App 20060059654 - Kremsler; Dieter ; et al. | 2006-03-23 |
| Vacuum Arrangement for a Ground Area App 20050257510 - Maier, Georg ; et al. | 2005-11-24 |
| Portable handheld work apparatus Grant 6,904,977 - Zerrer , et al. June 14, 2 | 2005-06-14 |
| Gear head Grant 6,748,664 - Dirks , et al. June 15, 2 | 2004-06-15 |
| Guide tube assembly for a portable handheld work apparatus Grant 6,735,873 - Langhans , et al. May 18, 2 | 2004-05-18 |
| Portable handheld work apparatus App 20040079538 - Zerrer, Gerhard ; et al. | 2004-04-29 |
| Guide tube assembly for a portable handheld work apparatus App 20020032965 - Langhans, Klaus ; et al. | 2002-03-21 |
| Gear head App 20010037576 - Dirks, Rudolf ; et al. | 2001-11-08 |
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.
| 