Arc lamp

Information

  • Patent Grant
  • D257743
  • Patent Number
    D257,743
  • Date Filed
    Monday, July 24, 1978
    46 years ago
  • Date Issued
    Tuesday, December 30, 1980
    44 years ago
  • US Classifications
    Field of Search
    • US
    • D26 61-66
    • D26 93
    • D26 104
    • 362 3
    • 362 217
    • 362 220
    • 362 227
    • 362 235
    • 362 269
    • 362 285
    • 362 290
    • 362 329
    • 362 341
    • 362 362
    • 362 368
    • 362 370
    • 362 375
    • 362 404
    • 362 410
  • International Classifications
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for an arc lamp, as shown.
US Referenced Citations (1)
Number Name Date Kind
D158200 Kliegl Apr 1950