Patents in subclass Pumps/Aligned
Parent class: Pumps
| Number | Patent title | Issue Date |
|---|---|---|
| 06358023 | Moment pump The moment pump (10) of the present invention includes a flexible container (12) having an outer wall (14) and two opposing end walls (16, 18) attached thereto. The container (12) is made of a resilient material and has a preformed,... |
03/19/2002 |