Intersectional casting for ceiling grid support system

Information

  • Patent Grant
  • D357544
  • Patent Number
    D357,544
  • Date Filed
    Monday, March 2, 1992
    32 years ago
  • Date Issued
    Tuesday, April 18, 1995
    29 years ago
  • US Classifications
    Field of Search
    • US
    • 052 481
    • 052 487
    • 052 489
    • 052 484
    • 052 762
    • 052 771
    • 052 7261
    • 052 276
    • 052 280
    • 052 611
    • 052 665
    • 052 715
    • 052 719
    • 403 217
    • 403 169
    • 403 231
    • D25 58
    • D25 199
    • D25 119
    • 248 317
    • 248 342-343
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for an intersectional casting for ceiling grid support system, as shown and described.
US Referenced Citations (8)
Number Name Date Kind
D299546 Larsson Jan 1989
1910160 Gorman May 1933
2249106 Baumgarth Jul 1941
3785110 Galloway et al. Jan 1974
4570391 Quante et al. Feb 1986
4724650 Carey et al. Feb 1988
4742662 Smith May 1988
4881354 Pitt Nov 1989