Ceiling panel

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Description

FIG. 1 is perspective view of a ceiling panel showing our new design;

FIG. 2 is an end elevational view thereof; and,

FIG. 3 is an enlarged end elevational view thereof.

Referenced Cited
U.S. Patent Documents
3545154 December 1970 Babzin et al.
Foreign Patent Documents
45971/68 December 1973 AUX
MR0473 March 1987 DKX
2081712 December 1971 FRX
1955780 June 1971 DEX
2353231 May 1975 DEX
3017103 November 1981 DEX
69411 May 1974 LUX
65823 December 1984 NOX
415146 August 1934 GBX
986887 March 1965 GBX
1393346 May 1975 GBX
2021186 November 1979 GBX
2164972 April 1986 GBX
Other references
  • Dahlstrom Metal Moldings and Shapes dated Mar. 1967 center extreme right of page illustration No. 2673. Rich Muller A/S, Catalog dated Sep. 12, 1984 p. 1.
Patent History
Patent number: D354574
Type: Grant
Filed: Jan 25, 1991
Date of Patent: Jan 17, 1995
Assignee: Hunter Douglas International N.V. (Curacao)
Inventors: Guy H. Lim (Rotterdam), Cornelis Louwerens (Rotterdam), Willem Rijnders (Papendrecht)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: Gary M. Polumbus
Application Number: 7/645,890