Walk-in structure
Latest INV PERFORMANCE SURFACES, LLC Patents:
Description
The shade lines show surface contour and not surface ornamentation.
Claims
The ornamental design for a walk-in structure, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D917210
Type: Grant
Filed: Sep 6, 2018
Date of Patent: Apr 27, 2021
Assignee: INV PERFORMANCE SURFACES, LLC (Wilmington, DE)
Inventors: Arnab Kahn (Wilmington, DE), Blake Gordon (Wilmington, DE), Tracy Cook (Wilmington, DE)
Primary Examiner: Brett Miller
Application Number: 29/662,573
Type: Grant
Filed: Sep 6, 2018
Date of Patent: Apr 27, 2021
Assignee: INV PERFORMANCE SURFACES, LLC (Wilmington, DE)
Inventors: Arnab Kahn (Wilmington, DE), Blake Gordon (Wilmington, DE), Tracy Cook (Wilmington, DE)
Primary Examiner: Brett Miller
Application Number: 29/662,573
Classifications
Current U.S. Class:
D6/673