Observation tower
Description
The elements shown in evenly-spaced broken lines show unclaimed environmental structures and form no part of the claimed design. Dot-dash lines define boundaries of the claimed design and form no part of the claimed design.
Claims
The ornamental design for an observation tower, as shown and described.
Referenced Cited
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Foreign Patent Documents
Other references
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Patent History
Patent number: D834726
Type: Grant
Filed: Dec 26, 2017
Date of Patent: Nov 27, 2018
Inventor: William J. Kitchen (Windermere, FL)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Suzanne E Tisdell
Application Number: 29/630,966
Type: Grant
Filed: Dec 26, 2017
Date of Patent: Nov 27, 2018
Inventor: William J. Kitchen (Windermere, FL)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Suzanne E Tisdell
Application Number: 29/630,966
Classifications
Current U.S. Class:
Tower (D25/6)