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Patent
   D300316
Priority
Aug 12 1986
Filed
Aug 12 1986
Issued
Mar 21 1989
Expiry
Mar 21 2003
Inventors
Ortega, Ch…
Assg.orig
XANTECH CO…
Assg.curr
RAMCO INDU…
Entity
unknown
Referenced by
4
References
5
Maint.:
n/a
The ornamental design for a panel switch unit, as shown and described.

FIG. 1 is a top, left perspective view of a panel switch unit showing my new design;

FIG. 2 is a bottom, right perspective view thereof.

The rear is unornamented.
INVENTORS:

Ortega, Charles J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D333656, Mar 15 1990 Siemens Aktiengesellschaft Wall-mounted, multi-switch control unit for a programmable building system
D337312, Oct 30 1990 AMERICAN TECHNOLOGY COMPONENTS, INC , A CORPORATION OF INDIANA Switch panel
D599747, Dec 03 2008 Switch panel
D712362, Aug 16 2013 RGB SYSTEMS, INC Control panel
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3342967,
3619475,
208863,
D272241, Jul 09 1981 DAHLGREN CONTROL SYSTEMS, INC , A CORP OF CA Control panel for use as a housing for electrical and electronic control circuitry
D282462, Jan 27 1984 Casablanca Fan Company; Hunter Fan Company Wall switch for remote control of a combination ceiling fan and light fixture
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 04 1986ORTEGA, CHARLES J XANTECH CORPORATION, A CORP OFCA ASSIGNMENT OF ASSIGNORS INTEREST 0045910786 pdf
Aug 12 1986Xantech Corporation(assignment on the face of the patent)
Feb 15 1990XANTECH CORPORATION, A CORPORATION OF CAXANTECH, INC , A CORPORATION OF INASSIGNMENT OF ASSIGNORS INTEREST 0057560885 pdf
Dec 20 1993RAMSEY, J EDWARDRAMCO INDUSTRIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0068170480 pdf
Dec 20 1993RAMCO INDUSTRIES, INC , AN IN CORPORATIONRI CORP , TB K A RAMCO INDUSTRIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0068170483 pdf
Dec 20 1993RAMCO INDUSTRIES, INC , AN IN CORPORATIONRI CORP TB K A RAMCO INDUSTRIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0068170486 pdf
Dec 20 1993RI CORP AN INDIANA CORPORATIONLINCOLN NATIONAL LIFE INSURANCE COMPANY, THE, AS HOLDER OF SENIOR SECURED OBLIGATIONSSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0068520432 pdf
Dec 21 1993RI CORP RAMCO INDUSTRIES, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0069600085 pdf
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