Shipping container staircase and elevator unit
Description
The broken lines depict portions of the shipping container staircase & elevator unit that form no part of the claimed design.
Claims
The ornamental design for a shipping container staircase & elevator unit, as shown and described.
Referenced Cited
U.S. Patent Documents
4098036 | July 4, 1978 | Spoler |
D609363 | February 2, 2010 | Segall |
9534370 | January 3, 2017 | Kokoschka |
D816245 | April 24, 2018 | Gill |
20110072735 | March 31, 2011 | Lupattelli |
20120077429 | March 29, 2012 | Wernimont |
20170198489 | July 13, 2017 | Klein |
Patent History
Patent number: D844808
Type: Grant
Filed: Apr 23, 2018
Date of Patent: Apr 2, 2019
Inventor: Toshikazu Tsukii (Oro Valley, AZ)
Primary Examiner: Brett Miller
Application Number: 29/644,977
Type: Grant
Filed: Apr 23, 2018
Date of Patent: Apr 2, 2019
Inventor: Toshikazu Tsukii (Oro Valley, AZ)
Primary Examiner: Brett Miller
Application Number: 29/644,977
Classifications
Current U.S. Class:
Structure (D25/1)