Pipe return elbow
Description
Claims
The ornamental design for a pipe return elbow, as shown and described.
Referenced Cited
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Foreign Patent Documents
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Patent History
Patent number: D1128894
Type: Grant
Filed: Jan 8, 2024
Date of Patent: Jun 2, 2026
Assignee: AMERIFAB, INC. (Indianapolis, IN)
Inventor: Richard J. Manasek (Carmel, IN)
Primary Examiner: George J Ulsh
Assistant Examiner: Andrea Marie McKay
Application Number: 29/907,627
Type: Grant
Filed: Jan 8, 2024
Date of Patent: Jun 2, 2026
Assignee: AMERIFAB, INC. (Indianapolis, IN)
Inventor: Richard J. Manasek (Carmel, IN)
Primary Examiner: George J Ulsh
Assistant Examiner: Andrea Marie McKay
Application Number: 29/907,627
Classifications
Current U.S. Class:
Elbow Or With Flow Direction Change (D23/263)