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Patent
   D314906
Priority
Apr 14 1987
Filed
Oct 09 1987
Issued
Feb 26 1991
Expiry
Feb 26 2005
Inventors
Isherwood,…
Assg.orig
Offshore I…
Assg.curr
OFFSHORE I…
Entity
unknown
Referenced by
4
References
1
Maint.:
n/a
The ornamental design for a boat turning block, as shown and described.

FIG. 1 is a perspective view from the top and one side thereof; and

FIG. 2 is a perspective view from the top and opposite side thereof.

The bottom of the boat turning block is a mirror image of the top in FIGS. 1 and 2.
INVENTORS:

Isherwood, Peter W.

THIS PATENT IS REFERENCED BY THESE PATENTS:
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D659341, Jun 21 2011 EUROSPEC MANUFACTURING INC Belt tensioner
D950362, Feb 19 2020 Static block
ER69,
ER7779,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1890992,
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 09 1987Offshore Instruments Limited(assignment on the face of the patent)
Jun 02 1989ISHERWOOD, PETER W OFFSHORE INSTRUMENTS LIMITED, A CO OF GREAT BRITAINASSIGNMENT OF ASSIGNORS INTEREST 0053790421 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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