Montague; John M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Montague; John M..The latest application filed is for "large diameter pipe flexible connection".
- Montague; John M. - Houston TX
- Montague; John M. - Dallas TX
| Patent | Date |
|---|---|
| Large diameter pipe flexible connection Grant 9,568,133 - Halkyard , et al. February 14, 2 | 2017-02-14 |
| Large Diameter Pipe Flexible Connection App 20140265310 - HALKYARD; John E. ; et al. | 2014-09-18 |
| Replaceable marine fender mechanism Grant 4,548,151 - Files , et al. October 22, 1 | 1985-10-22 |
| Removable closure apparatus for hollow columnar members Grant 4,142,371 - Mayfield , et al. March 6, 1 | 1979-03-06 |
| Bumper assembly shock cell system Grant 4,109,474 - Files , et al. August 29, 1 | 1978-08-29 |
| Bumper rings Grant 4,098,211 - Files , et al. July 4, 1 | 1978-07-04 |
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