Perpetual calendar
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Description
The broken lines shown in the drawings are included for purposes of illustrating portions of the perpetual calendar or for purposes of illustrating environment and form no part of the claimed design.
Claims
The ornamental design for a perpetual calendar, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Etsy, “Vintage 1970s Wood Perpetual Desk Calendar,” http://www.etsy.com/listing/97688296/vintage-1970s-wood-perpetual-desk, at least as early as May 2013, 1 page.
- Houzz, “Wood Shuffle Desktop Calendar,” http://www.houzz.com/photos/products/daily-desk-calendars, at least as early as May 2013, 1 page.
- Houzz, “ThreeSix Five Perpetual Calendar,” http://www.houzz.com/ideabooks/5458042/list/Guest-Picks--Perpetual-Calendars-With-Timeless-Good-Looks, at least as early as May 2013, 1 page.
- Ebay, “Grey Perpetual Wooden Tile Block Date Calendar Home Desk Top Office Mantel Piece,” http://www.ebay.co.uk/itm/Grey-Perpetual-Wooden-Tile-Block-Date-Calendar-Home-Desk-Top-Office-Mantel-Piece-/120995692467, at least as early as May 2013, 1 page.
- Bizrice, “Wooden Perpetual Calendar,” http://sell.bizrice.com/selling-leads/541203/wooden-perpetual-calendar.html, at least as early as May 2013, 1 page.
Patent History
Patent number: D736852
Type: Grant
Filed: Jun 10, 2013
Date of Patent: Aug 18, 2015
Assignee: Target Brands, Inc. (Minneapolis, MN)
Inventors: Thomas P. Kuehn (St. Louis Park, MN), Katherine E. Larson (Minneapolis, MN)
Primary Examiner: Caron D Veynar
Assistant Examiner: Abraham Bahta
Application Number: 29/457,398
Type: Grant
Filed: Jun 10, 2013
Date of Patent: Aug 18, 2015
Assignee: Target Brands, Inc. (Minneapolis, MN)
Inventors: Thomas P. Kuehn (St. Louis Park, MN), Katherine E. Larson (Minneapolis, MN)
Primary Examiner: Caron D Veynar
Assistant Examiner: Abraham Bahta
Application Number: 29/457,398
Classifications
Current U.S. Class:
Perpetual (D19/25)