Morris; David A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Morris; David A..The latest application filed is for "cassette applicator head system".
- Morris; David A. - Edina MN
- Morris; David A. - Richmond VA
Trademarks
| Patent | Date |
|---|---|
| Cassette applicator head system Grant 5,162,069 - Morris November 10, 1 | 1992-11-10 |
| Gathering line leak detection system tester Grant 4,043,180 - Morris , et al. August 23, 1 | 1977-08-23 |
| Pulse-echo method and system for testing wall thicknesses Grant 4,022,055 - Flournoy , et al. May 10, 1 | 1977-05-10 |
| Damping structure for ultrasonic piezoelectric transducer Grant 3,995,179 - Flournoy , et al. November 30, 1 | 1976-11-30 |
| SEC | 0001240053 | MORRIS DAVID A |
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