Frame
Patent D642963 Issued on August 9, 2011. Estimated Expiration Date: 
August 9, 2025. 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.
August 9, 2025. 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 D231801 3865427 Medical stools Clam shell armrest Armrest-attaching mechanism Portable armrest D365787 D380991 Folding hunting seat Seat mounting assembly InventorsAssigneeApplicationNo. 29357692 filed on 03/16/2010US Classes:D12/133Element or attachmentExaminersPrimary: Simmons, IanAssistant: Hanson, Charles D Attorney, Agent or FirmClaimsCLAIM The ornamental design for a frame, as shown and described. DescriptionFIG. 1 is a right side elevation view of a frame showing our new design; FIG. 2 is a top plan view thereof; FIG. 3 is a bottom plan view thereof; FIG. 4 is a left side elevation view thereof; FIG. 5 is a front elevation view thereof; FIG. 6 is a rear elevation view thereof; and, FIG. 7 is a perspective view thereof. The broken line showings in the drawings are for illustrative purposes only and form no part of the claimed design. Other References
Field of SearchPERAMBULATOR, INVALID CHAIR, OR STRETCHERStroller type Walker Wheelchair Wheeled stretcher Element or attachment With integral occupant leg or foot rest (14) Provision for adjustment Three-wheel Wheeled chair, stroller, or baby carriage Convertible With pair of laterally spaced "x" members Chair or stroller for seated occupant WHEELED Occupant propelled type Occupant seating type (e.g., baby carriages) Wheelchair type Rotary crank power Three- or four-wheeled chair, baby carriage, or stroller Child's carriage Seat securing device permitting seat removal and replacement Wheelchair Carrier attached to stroller or baby carriage Cart or wagon Coaster or hand-propelled type Stable (4) Three-wheeled 297/DIG4 |
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