Hydraulic And Earth Engineering Patents (Class 405)
- Control means responsive to sensed condition (Class 405/37)
- Including subsurface moisture barrier (Class 405/38)
- Having regulation of flow through channel (Class 405/39)
- End cap (Class 405/42)
- Porous or apertured pipe, flume, or tileway (Class 405/43)
- Porous waterway, e.g., sand drain, etc. (Class 405/50)
- Branched flow (Class 405/51)
- Fluid storage in earthen cavity (Class 405/53)
- Floatable matter containment (Class 405/60)
- Erosive scouring (Class 405/73)
- Settling of suspended matter in a specific location (e.g., at a scoured pier) (Class 405/74)
- Extracting power from moving fluid (Class 405/75)
- Wave generation or enhancement (Class 405/79)
- Flow control (Class 405/80)
- Cast in situ (Class 405/155)
- With forming or cutting of pipe or cable (Class 405/156)
- With protection or indication of pipe or trench (Class 405/157)
- Submerging, raising, or manipulating line of pipe or cable in or from marine environment (Class 405/158)
- By means advancing along terrain and guiding pipe or cable into subterranean position (Class 405/174)
- Moving cable within pipe (Class 405/183.5)
- Advancing subterranean length of pipe or cable (Class 405/184)
- Repair, replacement, or improvement (Class 405/184.1)
- Supporting, anchoring, or positioning of pipe or cable (Class 405/184.4)
- Plural pipe sections (Class 405/184.5)
- With work deck vertically adjustable relative to floor (Class 405/196)
- With horizontally movable work deck (Class 405/201)
- With pivotal connection between work deck and base (Class 405/202)
- Floatable to site and supported by marine floor (Class 405/203)
- Storage container (Class 405/210)
- Structure protection (Class 405/211)
- In or on frozen media (Class 405/217)
- Dock (Class 405/218)
- Cast in situ (Class 405/222)
- Tension leg platform (Class 405/223.1)
- With anchoring of structure to marine floor (Class 405/224)
