Patent
   D316700
Priority
May 19 1989
Filed
May 19 1989
Issued
May 07 1991
Expiry
May 07 2005
Assg.orig
Entity
unknown
13
4
n/a
The ornamental design for a propeller blades and hub, as shown and described.

FIG. 1 is a top and rear perspective view of a propeller blades and hub showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevational view thereof; and

FIG. 4 is a top plan view thereof, the bottom plan view being a mirror image of that shown.

A portion of the shaft is shown broken away to indicate indeterminate length and for convenience of illustration.

Morrison, Douglas M.

Patent Priority Assignee Title
7223073, May 19 2005 Boat propeller
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ER9528,
Patent Priority Assignee Title
2414229,
3709634,
4188906, Aug 25 1959 Supercavitating propeller with air ventilation
4511339, Dec 20 1978 Through-hub exhaust propeller assembly
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 20 1999MORRISON, DOUGLAS M MORRISON, GEORGE ESECURITY AGREEMENT0104990169 pdf
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