Hauer; Jean-Claude
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hauer; Jean-Claude.The latest application filed is for "device for closing an opening, particularly a street manhole".
- Hauer; Jean-Claude - Saulxures les Nancy FR
- Hauer, Jean-Claude - Nancy FR
| Patent | Date |
|---|---|
| Closing device Grant 8,006,439 - Hauer , et al. August 30, 2 | 2011-08-30 |
| Device for closing an opening, particularly a street manhole Grant 7,942,289 - Hauer , et al. May 17, 2 | 2011-05-17 |
| Device For Closing An Opening, Particularly A Street Manhole App 20090080972 - HAUER; Jean-Claude ; et al. | 2009-03-26 |
| Device for closing an opening, particularly a man hole Grant 7,448,512 - Hauer , et al. November 11, 2 | 2008-11-11 |
| Device for closing an opening, particularly a man hole App 20050175409 - Hauer, Jean-Claude ; et al. | 2005-08-11 |
| Closing device App 20040128919 - Hauer, Jean-Claude ; et al. | 2004-07-08 |
| Device for mutually locking two elements, in particular a covering element to an element forming a support frame Grant 6,735,992 - Hauer , et al. May 18, 2 | 2004-05-18 |
| Road network device with articulated cover Grant 6,722,813 - Hauer , et al. April 20, 2 | 2004-04-20 |
| Device For Mutually Locking Two Elements, In Particular A Covering Element To An Element Forming A Support Frame App 20040069024 - Hauer, Jean-Claude ; et al. | 2004-04-15 |
| Highway device and covering element for such a device Grant 6,676,332 - Hauer , et al. January 13, 2 | 2004-01-13 |
| Road network device with articulated cover App 20020141820 - Hauer, Jean-Claude ; et al. | 2002-10-03 |
| Manhole assembly with T-shaped hinge Grant 4,840,514 - Defrance , et al. June 20, 1 | 1989-06-20 |
| Manhole cover sealing and locking arrangement Grant 4,763,449 - Vigneron , et al. August 16, 1 | 1988-08-16 |
| Wedge member for assembling tunnel shield voussoirs Grant 4,594,026 - Hauer , et al. June 10, 1 | 1986-06-10 |
| Process and device for the assembly of voussoirs for tunnel linings Grant 4,318,637 - Oger , et al. March 9, 1 | 1982-03-09 |
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.
| 