Marpac, LLC
Records under this name other than the patents Marpac, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 4 patents it holds.
Showing 1 to 10 of 10 · Back to Marpac, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US D559,721 | Safety light cover Term ended Term ended Jan 15, 2022 · From the USPTO record | Term ended | Term ended Jan 15, 2022 | From the USPTO record |
| US 6,497,493 | Illuminated safety helmet Term ended Term ended May 7, 2021 · From the USPTO record | Term ended | Term ended May 7, 2021 | From the USPTO record |
| US 6,406,164 | Safety light Term ended Term ended May 2, 2020 · From the USPTO record | Term ended | Term ended May 2, 2020 | From the USPTO record |
| US D248,669 | Electronic sound conditioning device Term ended | Term ended | ||
| US D310,372 | Portable environmental sound machine Term ended | Term ended | ||
| US D311,065 | Sound conditioner for masking intruding noises Term ended | Term ended | ||
| US D320,023 | Electronic sound generator Term ended | Term ended | ||
| US D335,129 | Synthesized telephone call announcer Term ended | Term ended | ||
| US D347,008 | Sound conditioner Term ended | Term ended | ||
| US D364,404 | Sound conditioner Term ended | Term ended |