Emson, Inc.
Records under this name other than patents Emson, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to Emson, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,170,713 | Double spring precompression pump with priming feature Term ended Term ended Oct 28, 2018 · From the USPTO record | Term ended | Term ended Oct 28, 2018 | From the USPTO record |
| US 6,050,504 | Spray dispensing device using swirl passages and using the Bernoulli effect Term ended Term ended May 6, 2018 · From the USPTO record | Term ended | Term ended May 6, 2018 | From the USPTO record |
| US 6,047,856 | Dispensing pump with priming feature Term ended Term ended Dec 22, 2017 · From the USPTO record | Term ended | Term ended Dec 22, 2017 | From the USPTO record |
| US 5,524,793 | Dispensing pump which is lockable and sealable for transporation and storage Term ended Term ended no later than Jun 11, 2016 · Low confidence | Term ended | Term ended no later than Jun 11, 2016 | Low confidence |
| US 5,702,031 | Dispensing pump with priming feature Term ended Term ended no later than Dec 30, 2017 · Low confidence | Term ended | Term ended no later than Dec 30, 2017 | Low confidence |
| US 5,918,778 | Pump and pump securing device which maintains consistent dosage accuracy, and method of securing a pump to a container Term ended Term ended no later than Jul 6, 2019 · Low confidence | Term ended | Term ended no later than Jul 6, 2019 | Low confidence |