Deepsea Ventures, Inc.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 26, 1985 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 85 Total Citation Count
- May 26, 1978 Earliest Filing
- 18 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4506591 Ocean floor dredge system having a pneumohydraulic means suitable for providing tripping and heave compensation modesExpiredSep 27, 82Mar 26, 85[F15B, F01B]
4407716 Liquid flow system including multi-axial liquid flow screening means for excluding oversized slender objects carried by a liquidExpiredJun 08, 81Oct 04, 83[B01D, E02F]
4387518 Separable liquid flow screening means for excluding oversized, slender objects carried by a liquid, and dredge means including sameExpiredJun 08, 81Jun 14, 83[B07B, E02F, B01D]
4382361 Ocean floor dredge system having a pneumohydraulic means suitable for providing tripping and heave compensation modesExpiredMay 06, 80May 10, 83[B66D]
4347675 Dredging means having means for excluding oversized slender objectsExpiredFeb 09, 81Sep 07, 82[B07B, E02F, B01D]
4319414 Dredgehead having forward water-deflecting means comprising two transverse elementsExpiredJun 02, 80Mar 16, 82[E02F]
4319782 Means for controlling feed of particulate material into airlift pipeExpiredJun 06, 80Mar 16, 82[E02F]
4200999 Pivotable means for decreasing drag effects on a generally cylindrical dredge pipeExpiredMay 30, 78May 06, 80[E02F]
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