Ventilation cover

Information

  • Patent Grant
  • D471971
  • Patent Number
    D471,971
  • Date Filed
    Thursday, September 20, 2001
    22 years ago
  • Date Issued
    Tuesday, March 18, 2003
    21 years ago
  • US Classifications
    Field of Search
    • US
    • D23 328
    • D23 382
    • D23 499
    • 072 67
    • 072 86
    • 052 473
    • 416 247 R
    • D25 53
    • D25 142
    • 329 347
    • 454 237
    • 454 250
  • International Classifications
    • 2304
    • Term of Grant
      14Years
Abstract
Description




FIG. 1 is a top perspective view thereof;




FIG. 2 is a bottom perspective view thereof;




FIG. 3 is a first side view thereof;




FIG. 4 is a second side view thereof;




FIG. 5 is a front side view thereof;




FIG. 6 is a rear side view thereof;




FIG. 7 is a top plan view thereof; and,




FIG. 8 is a bottom plan view thereof.



Claims
  • We claim the ornamental design for a ventilation cover, as shown and described.
Priority Claims (2)
Number Date Country Kind
2100461 Mar 2001 GB
2100581 Mar 2001 GB
US Referenced Citations (12)
Number Name Date Kind
D201322 Knapp Jun 1965 S
D270276 Stern et al. Aug 1983 S
D294968 Shin-Chin Mar 1988 S
D295070 Shin-Chin Apr 1988 S
D306903 Shin-Chin Mar 1990 S
D309944 Chiu Aug 1990 S
D354127 Cunning Jan 1995 S
D359116 Marvin et al. Jun 1995 S
D376843 Wortham Dec 1996 S
D387860 Chen Dec 1997 S
D391346 Litvin Feb 1998 S
D397192 Chiu et al. Aug 1998 S
Foreign Referenced Citations (8)
Number Date Country
175820 Oct 1906 DE
521795 Mar 1931 DE
295019 Oct 1929 GB
1 523 406 Jul 1977 GB
1 518 151 Jul 1978 GB
2 081 882 Feb 1982 GB
2100461 Mar 2001 GB
2100581 Mar 2001 GB
Non-Patent Literature Citations (8)
Entry
Product literature for Flettner ‘2000.’ Date unknown. Four (4) sheets.
Product literature for Invertec Low Voltage Lighting. Date unknown. Two (2) sheets. www.gnc-systems.com/210e.htm.
Product literature for Ventilation by NIDRO. Date unknown. Two (2) sheets. www.nidro.com/enventilatie.htm.
Product literature for Weston Body Hardware Rotary Ventilator & Grille. Date unknown. One (1) sheet.
Product literature for SORTIMO ventilation systems. Date unknown. Two (2) sheets.
Product literature for Pacet's Superslim. May 1998; Jun. 1998; Jul. 1998; Sep. 1998; Oct. 1998; Nov. 1998, Apr. 1999. Thirty-one (31) sheets.
Photos of Flettner ‘2000’ product. Date unknown. Five (5) photos on three (3) sheets.
Photos of ‘UBS’ product. Date unknown. Six (6) photos on three (3) sheets.