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Class Information
Number: 114/202
Name: Ships > Hatches and covers > Sliding
Description: Sliding covers and gratings involving more than sliding doors.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7451717 |
Systems and processes for covering openings of marine vessel hulls |
Nov. 18, 2008 |
| 6568342 |
Sliding deck assembly providing engine compartment access |
May. 27, 2003 |
| 6131340 |
Sliding door for boat cabin companionway |
Oct. 17, 2000 |
| 6073574 |
Kayak hatch cover retention system |
Jun. 13, 2000 |
| 6063336 |
Method and apparatus for wood chip pasteurization |
May. 16, 2000 |
| 5715771 |
Yacht with temporary enclosure |
Feb. 10, 1998 |
| 5450807 |
Shutter door assembly |
Sep. 19, 1995 |
| 5301626 |
Cargo hatch cover mechanism |
Apr. 12, 1994 |
| 4996937 |
Small boat |
Mar. 5, 1991 |
| 4833829 |
Geometric sliding door |
May. 30, 1989 |
| 4699076 |
Safety deck system |
Oct. 13, 1987 |
| 4685411 |
Hatch for a boat |
Aug. 11, 1987 |
| 4641600 |
Rolling boat cover |
Feb. 10, 1987 |
| 4448224 |
Tug boat cover rolling apparatus |
May. 15, 1984 |
| 4425861 |
Boat with interior accommodation space, and structural part thereof |
Jan. 17, 1984 |
| 4237809 |
Cover for a barge |
Dec. 9, 1980 |
| 4234034 |
Container and cover arrangement |
Nov. 18, 1980 |
| 3952790 |
Arrangement for hatch covers |
Apr. 27, 1976 |
| 3937169 |
Arrangement in cargo hatches on ship weather decks |
Feb. 10, 1976 |
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