Manley; David Chalfant
Patent Applications and Registrations
Patent applications and USPTO patent grants for Manley; David Chalfant.The latest application filed is for "snowboard training support apparatus".
- Manley; David Chalfant - Budd Lake NJ
- Manley; David Chalfant - Hackettstown NJ
| Patent | Date |
|---|---|
| Pyrotechnic delayed extended range shotgun munition Grant 11,402,188 - Manley , et al. August 2, 2 | 2022-08-02 |
| Modular test vehicle Grant 11,378,369 - Manley , et al. July 5, 2 | 2022-07-05 |
| Rear ejection payload dispersal projectile Grant 11,175,118 - Manley , et al. November 16, 2 | 2021-11-16 |
| Snowboard training support apparatus Grant 10,926,148 - Manley February 23, 2 | 2021-02-23 |
| Drag separating reduced dispersion pusher Grant 10,584,947 - Manley , et al. | 2020-03-10 |
| Over penetration inhibiting and retaining mechanism Grant 10,408,588 - Manley , et al. Sept | 2019-09-10 |
| Stackable kinetic energy ring cartridge Grant 10,408,591 - Manley , et al. Sept | 2019-09-10 |
| Snowboard Training Support Apparatus App 20180256956 - Manley; David Chalfant | 2018-09-13 |
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