TREA

Grill for a convertible fan assembly

Follow

Information

  • Patent Grant
  • D313468
  • Patent Number
    D313,468
  • Date Filed
    Monday, August 7, 1989
    34 years ago
  • Date Issued
    Tuesday, January 1, 1991
    33 years ago
  • US Classifications
    Field of Search
    • US
    • D23 382
    • D23 411
    • D23 370
    • D23 332
    • D23 412
    • D23 381
    • D23 378
    • 415 2112
    • 415 213
    • 415 1
    • 416 247 R
    • 416 246
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a grill for a convertible fan assembly, as shown and described.
US Referenced Citations (21)
Number Name Date Kind
D97118 Cohen Oct 1935
D307320 Shin-Chin Apr 1990
1990801 Spear Feb 1935
2123448 Weber Jul 1938
2487294 Belter Nov 1949
2644390 Delf et al. Jul 1953
2715495 Se Bastian Aug 1955
2804817 Delf et al. Sep 1957
2805820 Evarts Sep 1957
2857095 Grau Oct 1958
4123197 Keem et al. Oct 1978
4222318 Patton et al. Sep 1980
4341151 Sakamoto Jul 1982
4350472 Morimoto Sep 1982
4365930 Agura et al. Dec 1982
4425840 Masao Jan 1984
4521153 Morimoto et al. Jun 1985
4657483 Bede Apr 1987
4838151 Shin-Chin Jun 1989
4872399 Chaney Oct 1989
4927324 Coup et al. May 1990
Non-Patent Literature Citations (2)
Entry
Copy of a Photograph of a Holmes Air Fan known by applicant before applicant's invention.
Lasko Copy of Advertisement.