Class F17B : GAS-HOLDERS OF VARIABLE CAPACITY
Subclass 1/10: Gas-holders of variable capacity (large containers in general B65D 88/00; storing fluids in natural or artificial cavities or chambers in the earth B65G 5/00) Details Guiding moving parts
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9878930 | Systems and methods for installing digester ballast | Oct 07, 14 | Jan 30, 18 | WESTECH ENGINEERING, INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0426,427 | COMPRESSED AIR ENERGY STORAGE AND REGENERATION THEREOF | Nov 04, 22 | Dec 26, 24 | Not available |
| 2024/0309,993 | VARIABLE VOLUME VESSEL WITH OVER-TRAVEL PROTECTION AND/OR ANTI-BINDING FEATURES | Mar 11, 24 | Sep 19, 24 | Not available |
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