Patent
   D447973
Priority
Oct 13 2000
Filed
Oct 13 2000
Issued
Sep 18 2001
Expiry
Sep 18 2015
Assg.orig
Entity
unknown
25
2
n/a
The ornamental design for a five sided pyramid alarm unit, as shown and described.

FIG. 1 shows a front and side perspective view illustrating a rounded light emitting diode array above an infrared sensor;

FIG. 2 shows a rear perspective view illustrating a top light, a middle panic button, and a lower speaker hole grid that is on an opposite side to that shown in FIG. 1,

FIG. 3 shows a front elevational view;

FIG. 4 shows a side and back elevational view;

FIG. 5 shows a side and back elevational view;

FIG. 6 shows a side and back elevational view;

FIG. 7 shows a top plan view; and,

FIG. 8 shows a bottom plan view.

Dohrmann, Anthony

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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 13 2000Dohrmann Industries, Inc.(assignment on the face of the patent)
Feb 25 2001DOHRMANN, ANTHONYDohrmann Industries, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0116420687 pdf
Apr 19 2001Dohrmann Industries, IncLASER SHIELD SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0117500622 pdf
Jul 13 2007LASERSHIELD SYSTEMS, INC K-FIVE INVESTMENT HOLDINGS, L L C SECURITY AGREEMENT, COLLATERAL ASSIGNMENT OF PATENTS, TRADEMARKS AND TRADE NAMES0223090119 pdf
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