Ceiling panel or similar article
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Description
FIG. 1 is a plan view of a ceiling panel showing my new design. The ceiling panel is of conventional thickness.
FIG. 2 is an end view of FIG. 1.
Referenced Cited
U.S. Patent Documents
D253911 | January 8, 1980 | Hendrickson et al. |
1804753 | May 1931 | Douglas |
3013626 | December 1961 | Brown et al. |
Patent History
Patent number: D259215
Type: Grant
Filed: Nov 9, 1978
Date of Patent: May 12, 1981
Assignee: Conwed Corporation (St. Paul, MN)
Inventor: Miner H. Hendrickson (Minneapolis, MN)
Primary Examiner: A. Hugo Word
Law Firm: Eyre, Mann, Lucas & Just
Application Number: 5/959,198
Type: Grant
Filed: Nov 9, 1978
Date of Patent: May 12, 1981
Assignee: Conwed Corporation (St. Paul, MN)
Inventor: Miner H. Hendrickson (Minneapolis, MN)
Primary Examiner: A. Hugo Word
Law Firm: Eyre, Mann, Lucas & Just
Application Number: 5/959,198
Classifications
Current U.S. Class:
D25/97;
D25/80
International Classification: D2501;
International Classification: D2501;