Seal for a joint or juncture
Patent class list (only not empty are listed)
Deeper subclasses:
Class / Patent application number | Description | Number of patent applications / Date published |
---|---|---|
277345000 | SEAL BETWEEN RELATIVELY MOVABLE PARTS (I.E., DYNAMIC SEAL) | 1328 |
277590000 | SEAL BETWEEN FIXED PARTS OR STATIC CONTACT AGAINST RELATIVELY MOVABLE PARTS | 1012 |
277312000 | PROCESS OF STATIC SEALING | 250 |
277300000 | PROCESS OF DYNAMIC SEALING | 171 |
277322000 | SEAL FOR WELL APPARATUS | 100 |
277317000 | SEAL COMBINED WITH INDICATOR, SAMPLER, OR INSPECTION FEATURE | 16 |