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Class Information
Number: 37/316
Name: Excavating > Beneath a body of water (e.g., dredger) > Adapted to excavate specific discrete material > Shellfish > Including rake or scoop structure
Description: Apparatus including a wire mesh basket, net, or similar implement having a row of spaced, curved teeth or a cagelike device, closed at top, bottom, and sides, used to collect the aquatic animals.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7448158 |
Method and device for collecting animals in or on a water bottom |
Nov. 11, 2008 |
| 7384213 |
Apparatus and method for constructing a curvilinear structure in an excavation |
Jun. 10, 2008 |
| 5638620 |
Dredging vessel, dredging assembly and method of dredging |
Jun. 17, 1997 |
| 5515624 |
Excavating hoe or bucket |
May. 14, 1996 |
| 5450713 |
Aquatic weed trap |
Sep. 19, 1995 |
| 5074105 |
Lake rake and methods |
Dec. 24, 1991 |
| 5027533 |
Vibratory shellfish harvesters and methods |
Jul. 2, 1991 |
| 5024009 |
Apparatus and method for collecting shellfish and the like |
Jun. 18, 1991 |
| 4992020 |
Front loader lifting attachment |
Feb. 12, 1991 |
| 4827635 |
Bivalve mollusk dredge |
May. 9, 1989 |
| 4828690 |
Hand tool for sifting debris from sand and soil |
May. 9, 1989 |
| 4813377 |
Aquaculture harvester for shallow water use |
Mar. 21, 1989 |
| 4696149 |
Aquatic weed control method and apparatus |
Sep. 29, 1987 |
| 4646448 |
Oyster dredging apparatus |
Mar. 3, 1987 |
| 4446637 |
Chafing gear for fishing drag |
May. 8, 1984 |
| 4425723 |
Clam dredge |
Jan. 17, 1984 |
| 4349972 |
Shellfish dredge chafing gear |
Sep. 21, 1982 |
| 4328629 |
Shellfish dredge chafing gear |
May. 11, 1982 |
| 4276710 |
Aquaculture pond and harvester |
Jul. 7, 1981 |
| 4216595 |
Method of collecting shellfish |
Aug. 12, 1980 |
| 4209920 |
Oyster dredging apparatus |
Jul. 1, 1980 |
| 4190279 |
Clam rake |
Feb. 26, 1980 |
| 4137693 |
Rake device for removing weeds from lakes |
Feb. 6, 1979 |
| 4112602 |
Apparatus for collecting shellfish and the like |
Sep. 12, 1978 |
| 4028821 |
Apparatus for dredging from the stern of marine vessels |
Jun. 14, 1977 |
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