van der Walt; Nicolaas T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for van der Walt; Nicolaas T..The latest application filed is for "method of and apparatus for detecting cross sectional area variations in an elongate object by the non-inductive measurement of radial flux variations".
- van der Walt; Nicolaas T. - Johannesburg ZA
- van der Walt; Nicolaas T. - Meredale Transvaal ZA
| Patent | Date |
|---|---|
| Method of and apparatus for detecting cross sectional area variations in an elongate object by the non-inductive measurement of radial flux variations Grant 5,036,277 - van der Walt July 30, 1 | 1991-07-30 |
| Method of and apparatus for magnetic saturation testing a wire rope for defects Grant 4,827,215 - van der Walt May 2, 1 | 1989-05-02 |
| Alarm system Grant 4,459,583 - van der Walt , et al. July 10, 1 | 1984-07-10 |
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.
| 