Inventor
DAVID GIFT
Inventor
US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation20%
B04CApparatus using free vortex flow, e.g. cyclones20%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents20%
E02FDredging20%
F04BPositive-displacement machines for liquids20%
PatentTitleYear
12,276,080Vacuum excavation apparatus having a deceleration vessel and methods for excavating a site202512,077,936Hydro excavation vacuum apparatus202411,905,677Airlocks for conveying material, hydro excavation vacuum apparatus having airlocks, and methods for hydro excavating a site202411,560,689Hydro excavation vacuum apparatus having an adjustment system for adjusting a dewatering system screen202311,499,290Hydro excavation vacuum apparatus having deceleration vessels and methods for hydro excavating a site2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to VERMEER MFG CO (5)· patent assignee history
2022–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VERMEER MFG CO | 5 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 5 | 2022–2025 |