TREA

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Information

  • Patent Grant
  • D314522
  • Patent Number
    D314,522
  • Date Filed
    Thursday, April 21, 1988
    36 years ago
  • Date Issued
    Tuesday, February 12, 1991
    34 years ago
  • Inventors
  • Examiners
    • Holtje; Nelson C.
    • Davis; Antoine D.
    Agents
    • Jones, Day, Reavis & Pogue
  • US Classifications
    Field of Search
    • US
    • D10 61
    • D10 65
    • D10 66
    • D10 67
    • D10 68
    • D10 69
    • D10 70
    • D10 71
    • 033 365
    • 033 366
    • 033 367
    • 033 368
    • 033 369
    • 033 370
    • 033 371
    • 033 372
    • 033 373
    • 033 374
    • 033 375
    • 033 376
    • 033 377
    • 033 378
    • 033 379
    • 033 380
    • 033 381
    • 033 382
    • 033 383
    • 033 384
    • 033 385
    • 033 386
    • 033 387
    • 033 388
    • 033 389
    • 033 451
    • 033 483
    • 033 484
    • 033 485
    • 033 486
    • 033 487
    • 033 488
    • 033 489
    • 033 490
    • 033 491
    • 033 492
    • 033 493
    • 033 494
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a level, as shown and described.
US Referenced Citations (11)
Number Name Date Kind
D180356 Brower May 1957
D261996 Barton Nov 1981
D285780 Wright et al. Sep 1986
D308644 Butter et al. Jun 1990
1908518 Lee May 1933
3522657 Metrulus Aug 1970
4152838 Cook May 1979
4506451 Hiltz Mar 1985
4660292 Richardson Apr 1987
4693011 Strayham Sep 1987
4700489 Vasile Oct 1987
Foreign Referenced Citations (1)
Number Date Country
467635 Dec 1951 ITX