Title	Patent Filing Date
Method for controlling aquatic weeds with N-phenylalkyl-.gamma.-hydroxybutyramide	1974-01-23
Control of algae, aquatic plants, and the like	1974-04-08
Collection and feeding of insects to animals and the sorting of aquatic animals	1974-08-14
Methods and apparatus for controlling the propulsion of aquatic vessels incorporating such apparatus	1974-11-18
4,5-Dihalopyrrole-2-carbonitrile-containing terrestrial and aquatic hebicidal composition	1975-06-26
Method of controlling aquatic weeds	1974-12-26
Aquatic animal cage and fabrication method	1975-01-29
Aquatic mat	1975-08-29
Immersion method for treating aquatic animals	1975-10-03
System for culturing aquatic animals	1975-11-20
Method for controlling the growth of aquatic plants	1972-01-14
Method of regulating the growth of aquatic weeds with pyridine derivatives	1976-04-02
Method of regulating the growth of aquatic weeds with pyridine derivatives	1976-04-02
Aquatic-life depletion-sampling device and technique	1976-11-30
Method of controlling aquatic weeds	1976-06-09
Benthic semi-barrier to control the growth of weeds in aquatic environments	1976-04-13
Pneumatic aquatic device	1976-10-18
Aquatic tank	1976-07-30
Method of controlling aquatic weeds	1977-03-31
Aquatic herbicides	1977-05-19
Aquatic animal cage	1976-04-26
Aquatic pesticidal compositions and method	1973-06-29
Aquatic biotal monitor	1976-08-25
Trap for aquatic snails in aquariums	1976-12-06
Aquatic sound generating system for fishing lures	1975-11-20
Method of regulating the growth of aquatic weeds with pyridine derivatives	1977-09-15
Amidobetaine containing detergent composition non-toxic to aquatic life	1975-10-02
Aquatic herbicides	1977-08-18
Aquatic device	1977-04-11
Aquatic figure toy	1977-01-06
Aquatic vehicle	1974-05-03
Aquatic mat	1976-11-19
Aquatic debris removing system	1975-09-18
Aquatic maneuvering device	1977-09-08
Apparatus for excavation and earth removal from aquatic bottoms	1977-01-17
Aquatic herbicidal diacylimide compositions	1978-08-02
Fuel system for aquatic craft	1977-12-29
Benthic aquatic biotal monitor	1977-08-19
Aquatic device attachable to a two-wheeled vehicle	1977-06-22
Aquatic plant sampler	1977-10-06
Apparatus for keeping aquatic animals alive over long period of time	1977-06-03
Breeding of aquatic animals in a controlled environment	1977-08-22
Aquatic exercise facility for animals	1978-05-30
Apparatus for protecting aquatic life passing through a water filter	1978-09-18
Protected aquatic sports area	1978-06-30
Aquatic weed cutter, de-rooter and harvester	1978-07-03
Method for keeping aquatic animals alive over long period of time	1977-06-01
Aquatic weed cutting apparatus	1978-08-02
Towable swimmer-controlled aquatic plane device	1978-07-24
Restraint particularly suited for use as an aquatic training aid	1978-10-25