Heierli; Werner
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heierli; Werner.The latest application filed is for "arched cut-and-cover structure and method of its construction".
- Heierli; Werner - Zurich CH
- Heierli; Werner - CH 8032 Zurich CH
- Heierli; Werner - 8053 Zurich CH
- Heierli; Werner - 4600 Olten CH
- Heierli; Werner - 1580 Avenches CH
| Patent | Date |
|---|---|
| Arched Cut-and-cover Structure And Method Of Its Construction App 20180030684 - Heierli; Werner ; et al. | 2018-02-01 |
| Composite overfilled arch system Grant 7,305,798 - Heierli December 11, 2 | 2007-12-11 |
| Hybrid arched overfilled structure Grant 7,114,305 - Heierli October 3, 2 | 2006-10-03 |
| Means and method for constructing a fully precast top arch overfilled system Grant 6,988,337 - Heierli January 24, 2 | 2006-01-24 |
| Top arch overfilled system Grant 6,922,950 - Heierli August 2, 2 | 2005-08-02 |
| Top arch overfilled system App 20040182017 - Heierli, Werner | 2004-09-23 |
| Top arch overfilled system Grant 6,719,492 - Heierli April 13, 2 | 2004-04-13 |
| Hybrid arched overfilled structure App 20040062609 - Heierli, Werner | 2004-04-01 |
| Hybrid arched overfilled structure Grant 6,640,505 - Heierli November 4, 2 | 2003-11-04 |
| Overfilled, precast skewed arch bridge Grant 6,434,892 - Heierli August 20, 2 | 2002-08-20 |
| Front wall of overfilled arched reinforced concrete underpasses Grant 4,490,950 - Heierli January 1, 1 | 1985-01-01 |
| Overfilled arch out of prefab reinforced concrete shells Grant 4,458,457 - Heierli July 10, 1 | 1984-07-10 |
| Process for the treatment of metal surfaces by electro-deposition of metal coatings at high current densities Grant 4,092,226 - Laing , et al. May 30, 1 | 1978-05-30 |
| Tunnel Construction Method Grant 3,750,407 - Heierli , et al. August 7, 1 | 1973-08-07 |
| Control Device For A Heating Installation Grant 3,747,849 - Heierli July 24, 1 | 1973-07-24 |
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.
| 