TREA

Emergency lighting unit

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Information

  • Patent Grant
  • D269553
  • Patent Number
    D269,553
  • Date Filed
    Thursday, August 14, 1980
    44 years ago
  • Date Issued
    Tuesday, June 28, 1983
    41 years ago
  • US Classifications
    Field of Search
    • US
    • 362 404
    • 362 362
    • 362 311
    • 362 296
    • 362 297
    • 362 300
    • 362 217
    • 362 220
    • 362 223
    • 362 235
    • 362 238
    • 362 418
    • 362 427
    • 362 269
    • 362 282
    • 362 285
    • 362 287
    • 362 432
    • D26 24
    • D26 67
    • D26 68
    • D26 72
    • D26 80-91
    • D26 118
    • D26 128
    • D26 63
    • D26 65
  • International Classifications
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a emergency lighting unit, as shown and described.
US Referenced Citations (4)
Number Name Date Kind
D142769 Bird Nov 1945
D214582 Routh et al. Jul 1969
D234801 Gore et al. Apr 1975
D241671 D'Ercoli et al. Sep 1976
Non-Patent Literature Citations (1)
Entry
Teledyne Big Beam Flyer, Form SSE-77, 6-1977, Emergency light system #27C6L100BKT.