Filer; John T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Filer; John T..The latest application filed is for "insertion stop for preventing overinsertion in plastic pipe systems".
- Filer; John T. - Colorado City CO
- Filer; John T. - Siloam Springs AR
| Patent | Date |
|---|---|
| Insertion Stop for Preventing Overinsertion in Plastic Pipe Systems App 20170219151 - Filer; John T. ; et al. | 2017-08-03 |
| Plastic pipe insertion stop Grant D787,026 - Filer May 16, 2 | 2017-05-16 |
| Spiral spline pipe joint apparatus and method Grant 6,913,293 - Filer July 5, 2 | 2005-07-05 |
| Recessed spiral spline seat male pipe coupling Grant D480,453 - Filer October 7, 2 | 2003-10-07 |
| Exiting spiral spline female pipe coupling Grant D480,454 - Filer October 7, 2 | 2003-10-07 |
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