| Patents for E02B 15 - Cleaning or keeping clear the surface of open water; Apparatus therefor (5,189) |
|---|
| 11/29/1977 | US4059962 Floating skimming barrier assemblies |
| 11/22/1977 | US4059526 Device for collecting light-weight substances floating on a liquid surface |
| 11/22/1977 | US4058982 Modular heating section |
| 11/15/1977 | US4058461 Oil salvage ship with ocean going bow |
| 11/08/1977 | US4057498 Concentrators for recovering liquid pollutant floating on the surface of a sheet of water |
| 11/01/1977 | US4056472 Oil recovery apparatus |
| 10/25/1977 | US4055499 Fluid separator |
| 10/18/1977 | US4054525 Pollution control |
| 10/11/1977 | US4053414 Oil recovery apparatus |
| 10/11/1977 | US4053406 Apparatus and method for recovering oil from icy waters |
| 10/04/1977 | US4052313 Material recovery systems |
| 10/04/1977 | US4052306 Floatable |
| 09/27/1977 | US4051038 Flow control vane for a skimmer-type oil boom |
| 09/27/1977 | US4051024 Oil recovery apparatus and method |
| 09/20/1977 | US4049554 Oil spill cleanup system |
| 09/20/1977 | US4049170 Device for pulling up and paying out an oil boom |
| 09/13/1977 | US4047390 Sea tent |
| 09/06/1977 | US4046691 Method for collecting light-weight substance floating on a liquid surface |
| 09/06/1977 | US4045962 Cable connector assembly for oil containment boom |
| 08/23/1977 | US4043131 Oil slick retaining boom for off-shore oil wells |
| 08/16/1977 | US4041569 Separator system |
| 08/02/1977 | US4039454 Fluid separation device for low temperature environments |
| 07/26/1977 | US4038182 Oil spill recovery method and apparatus |
| 07/26/1977 | US4037416 Cable connector assembly for oil boom |
| 07/19/1977 | US4036724 Electrochemical cell |
| 07/05/1977 | US4033876 Spilled oil retriever and anti-water pollution water craft |
| 07/05/1977 | US4033869 Oil spill confining and directing apparatus and method using water spray booms |
| 07/05/1977 | US4033137 Articulated floating barrier |
| 06/28/1977 | US4032449 Skimmer for a body of liquid with floating solids |
| 06/28/1977 | US4032438 Especially oil; transducer |
| 06/28/1977 | US4031707 Cryothermal manipulation of petroleum spills on water |
| 06/21/1977 | US4031005 Controllable sorbent broadcaster |
| 06/21/1977 | US4030304 Floating boom |
| 05/17/1977 | US4024063 Floating-matter removing apparatus |
| 05/10/1977 | US4022687 Method for the non-mechanical conveying of a collected quantity of liquid and apparatus for the performance of the method |
| 05/03/1977 | US4021344 From surface of water |
| 04/12/1977 | US4016726 Connector hinge for oil containment booms |
| 04/05/1977 | US4015431 Floatable oil fence |
| 03/29/1977 | US4014795 Oil boom for collecting and skimming oil on a water surface |
| 03/22/1977 | US4013561 Skimming |
| 03/08/1977 | US4011159 Method of removal of petroleum products from solid or liquid surfaces |
| 03/01/1977 | US4010103 Skimming |
| 02/22/1977 | US4008575 Lightweight end connectors for pollution containment boom |
| 02/15/1977 | US4008156 Device for sucking the upper layer of a polluted water surface |
| 02/15/1977 | US4008155 Apparatus for disposal of effluents |
| 02/08/1977 | US4006732 Ice fishing heater |
| 02/01/1977 | US4006086 Apparatus for removal of oil films from water |
| 02/01/1977 | US4006082 Process for emergency small spill control |
| 02/01/1977 | US4006079 Oil absorbent material and method of oil removal |
| 01/18/1977 | US4003206 Universal end connector for floating boom |
| 01/04/1977 | US4000618 Skimmer fence |
| 01/04/1977 | US4000532 Fending device for oil containment boom |
| 12/21/1976 | US3998060 Barrier for water carried pollutants |
| 11/16/1976 | US3992292 Pollution control |
| 11/09/1976 | US3990975 Rigging system for an endless oil mop |
| 10/26/1976 | US3988241 Floating device for removing refuse situated on and under a water surface |
| 10/19/1976 | US3986959 Sponges, squeezers |
| 10/12/1976 | US3984987 Silt and pollution control for marine facility |
| 09/28/1976 | US3983034 Apparatus and method of removing debris floating on a body of water |
| 09/21/1976 | USRE28966 System and barrier for containing an oil spill |
| 09/14/1976 | US3980559 Method and an apparatus for collecting substances and objects on a liquid surface |
| 09/07/1976 | US3979291 Oil boom and method of skimming floating oil from the surface of a body of water |
| 08/24/1976 | US3976570 Method and apparatus for removing contaminants from the surface of a body of water |
| 08/10/1976 | US3973406 Containment boom |
| 07/27/1976 | US3971220 Oil fence |
| 07/20/1976 | US3970556 Floating skimmer for cleaning the surface of a body of liquid, method and apparatus |
| 07/06/1976 | US3968041 Apparatus for collecting oil slick from a body of water |
| 06/29/1976 | US3966615 Oil collection barge |
| 06/29/1976 | US3966614 Oil spill cleanup system |
| 06/29/1976 | US3966613 Apparatus for spilling retrieval |
| 06/15/1976 | US3963617 Retrieval means for a floating liquid spilling |
| 06/15/1976 | US3962875 Oil fence having a limited flexibility |
| 06/08/1976 | US3962093 Apparatus for removing contaminants from the surface of a fluid |
| 05/25/1976 | US3959136 Oil spill cleanup method and apparatus |
| 05/25/1976 | US3958521 Deep sea tank and seaport system |
| 05/18/1976 | US3957646 Installation for removing pollutants from waterways |
| 05/18/1976 | US3957641 Device for separating liquids of specifically lower density than water, and particularly oil, from water |
| 05/04/1976 | US3954619 Scum drag |
| 04/20/1976 | US3951810 Removal of pollutants from surface of water |
| 03/30/1976 | US3947360 Environment protective oil skimming and removal apparatus |
| 03/16/1976 | US3944489 Apparatus for pumping oil-water mixture from a collection vessel of a floating oil collector into settling tanks |
| 03/16/1976 | US3943720 Floating oil barrier |
| 03/09/1976 | US3943066 Preparation of composition for making hydrocarbon and fats into biodegradable emulsions |
| 02/24/1976 | US3939663 Oil fence having directional control device |
| 02/17/1976 | US3938704 Inflation control valves |
| 02/03/1976 | US3936377 Oil separation and recovery method |
| 01/27/1976 | US3935103 Apparatus for separating low-density liquid from a relatively more dense liquid substantially immiscible therewith |
| 01/20/1976 | US3933651 Recovering bitumen from large water surfaces |
| 01/20/1976 | US3932997 Method for suppressing the formation of ice in natural or man-made bodies of water |