Doorknob

Information

  • Patent Grant
  • D506665
  • Patent Number
    D506,665
  • Date Filed
    Wednesday, December 3, 2003
    20 years ago
  • Date Issued
    Tuesday, June 28, 2005
    19 years ago
  • US Classifications
    Field of Search
    • US
    • D08 301
    • D08 302
    • D08 DIG 2
    • D08 307
    • D08 310
    • D08 338
    • D08 350
    • D08 352
    • D08 379
    • D23 250
    • D23 251
    • D23 254
    • 292 347000
    • 292 357000
    • 016 402000
    • 016 412000
    • 016 414000
    • 016 417000
    • 016 433000
    • 016 441000
    • 016 442000
    • 016 DIG030
    • 016 691000
  • International Classifications
    • 0806
    • Term of Grant
      14Years
Abstract
Description

FIG. 1 is a perspective view of a doorknob of the subject design;


FIG. 2 is a front elevational view thereof;


FIG. 3 is a rear elevational view thereof;


FIG. 4 is a left side elevational view thereof, the right side elevational view being symmetric to the left side elevational view; and,


FIG. 5 is a top plan view thereof, the bottom plan view being symmetric to the top plan view.


Claims
  • The ornamental design for a doorknob, as shown and described.
Priority Claims (1)
Number Date Country Kind
92305024 Aug 2003 TW national
US Referenced Citations (12)
Number Name Date Kind
D43534 Hawley Feb 1913 S
D105146 Sinko Jun 1937 S
D173850 Ohno Jan 1955 S
D179220 Russell Nov 1956 S
D179458 Ohno Dec 1956 S
D179679 Ellis Feb 1957 S
D182623 Russell Apr 1958 S
D186083 Mair Sep 1959 S
D199922 Schlage Dec 1964 S
D225393 Giandomenico Dec 1972 S
D454049 LaPlume et al. Mar 2002 S
D492887 Wu Jul 2004 S