Load control device
Patent D590352 Issued on April 14, 2009. Estimated Expiration Date: 
April 14, 2023. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
April 14, 2023. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References D329226 D334542 D364573 Temperature control system and controller therefor D374628 D378814 D381633 D381960 D387736 D402268 InventorsAssigneeApplicationNo. 29303589 filed on 02/12/2008US Classes:D13/164Linear array of three or more identical control or display elementsExaminersPrimary: Bui, Daniel DAssistant: Johannes, Thomas J Attorney, Agent or FirmClaimsCLAIM We claim the ornamental design for a load control device, as shown and described. DescriptionFIG. 1 is a perspective view of a load control device, showing our new design. FIG. 2 is a front view thereof. FIG. 3 is a left side view thereof. FIG. 4 is a right side view thereof. FIG. 5 is a top view thereof; and, FIG. 6 is a bottom view thereof. The rear views form no part of the design and are omitted. The portions of the drawings appearing in broken line are for environment only and do not form a part of the claimed design. Other References
Field of SearchControl panel, console or moduleLinear array of three or more identical control or display elements Toggle, lever or rocker operated Slide operated Button operated Elevator signal or call unit Aural (16) Annunciator or door chime Substantially rectangular or square With independent operators Cases and bases Panel Outlet box Actuators Covers Lever Rocker Push button Push button operated Contact carried by push button Reciprocating actuator Two button switches - (noncoaxial parallel buttons) Face plate type Electrical Switch actuation CURRENT AND/OR VOLTAGE REGULATION Keyboard operated or pattern controlled regulator Pre-selectable regulator systems Plural load device regulation Regulator selectively connectable to plural circuits Inverse control of load devices |
| ||||||||||||||
