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Patent
   D745701
Priority
Jan 17 2014
Filed
Jan 17 2014
Issued
Dec 15 2015
Expiry
Dec 15 2029
Inventors
Sparks, Ri…
Assg.orig
SWF Indust…
Assg.curr
SWF INDUST…
SWF Indust…
Entity
unknown
Referenced by
1
References
3
Maint.:
n/a
The ornamental design for the panel door and block frame, as shown and described.

FIG. 1 is a front left perspective exploded drawing of a panel door and block frame with the door closed and latched.

FIG. 2 is a front view of a panel door and block frame with the door closed and latched.

FIG. 3 is a back view of a panel door and block frame with the door closed and latched.

FIG. 4 is an exploded view of one side of a panel door and block frame with the door closed and latched.

FIG. 5 is an exploded view of the opposite side of a panel door and block frame with the door closed and latched.

FIG. 6 is an exploded top view of a panel door and block frame with the door closed and latched.

FIG. 7 is an exploded bottom view of a panel door and block frame with the door closed and latched.

FIG. 8 is an exploded front left perspective drawing of a panel door and block frame with the door open and unlatched.

FIG. 9 is an exploded top view of a panel door and block frame with the door open and unlatched; and,

FIG. 10 is an exploded bottom view of a panel door and block frame with the door open and unlatched.
INVENTORS:

Sparks, Richard A.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10316663, Oct 20 2015 Jack Kennedy Metal Products & Buildings, Inc. Mine door
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
5956902, May 05 1997 Underground mine personnel doors
20040266329,
20050099020,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 17 2014SWF Industrial, LLC(assignment on the face of the patent)
Feb 03 2014SPARKS, RICHARD A SWF INDUSTRIAL, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0321330285 pdf
Feb 03 2014SPARKS, RICHARD A SWF Industrial, LLCCORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY NAME PREVIOUSLY RECORDED AT REEL: 032133 FRAME: 0285 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMNET 0507010789 pdf
Jan 05 2019SWF Industrial, LLCMICHAEL C MARTENSEN, P C , DBA MARTENSEN IPSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0480350223 pdf
Sep 20 2019MICHAEL MARTENSEN, P C SWF Industrial, LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0604650028 pdf
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