Nanny; Walter C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nanny; Walter C..The latest application filed is for "method for sealing, pressure-testing, and transporting a multi-pipe segment".
- Nanny; Walter C. - Houston TX
| Patent | Date |
|---|---|
| Method for sealing, pressure-testing, and transporting a multi-pipe segment Grant 4,719,687 - Nanny January 19, 1 | 1988-01-19 |
| Method for sensing and remotely controlling a tool to workpiece spatial relationship Grant 4,438,754 - Nanny , et al. March 27, 1 | 1984-03-27 |
| Mechanical pipe end seal/alignment device Grant 4,080,799 - Nanny March 28, 1 | 1978-03-28 |
| Check valve Grant 3,937,240 - Nanny February 10, 1 | 1976-02-10 |
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