Conrad; William A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Conrad; William A..The latest application filed is for "bridge design for tamper evident closures".
- Conrad; William A. - Harleysville PA
- Conrad; William A. - Sanger CA
- Conrad; William A. - Pinole CA
| Patent | Date |
|---|---|
| Bridge design for tamper evident closures Grant 5,152,413 - Conrad October 6, 1 | 1992-10-06 |
| Blower attachment for line trimmer Grant 4,187,577 - Hansen , et al. February 12, 1 | 1980-02-12 |
| Plastic container Grant 4,155,794 - Raabe , et al. May 22, 1 | 1979-05-22 |
| Method and apparatus for container pressure testing Grant 4,126,034 - Conrad November 21, 1 | 1978-11-21 |
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