Inverted projection head for an overhead projector

Information

  • Patent Grant
  • D473255
  • Patent Number
    D473,255
  • Date Filed
    Monday, March 19, 2001
    23 years ago
  • Date Issued
    Tuesday, April 15, 2003
    21 years ago
  • US Classifications
    Field of Search
    • US
    • D16 221
    • D16 225
    • D16 229
    • D16 232
    • D16 235
    • 353 115
    • 353 119
    • 353 122
    • 353 DIG 3
    • 353 DIG 4
  • International Classifications
    • 1602
    • Term of Grant
      14Years
Abstract
Description




FIG. 1 is front and side perspective view of a projection head in accordance with the present invention;




FIG. 2 is a front elevation view of the projection head of FIG. 1.




FIG. 3 is a back elevation view of the projection head of FIG. 1.




FIG. 4 is a right side elevation view of the projection head of FIG. 1.




FIG. 5 is a left side elevation view of the projection head of FIG. 1.




FIG. 6 is top plan view of the projection head of FIG. 1; and,




FIG. 7 is a bottom plan view of the projection head of FIG. 1.



Claims
  • The ornamental design for an inverted projection head for an overhead projector, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
D197490 Hipp, Jr. et al. Feb 1964 S
D198514 Field Jun 1964 S
D244602 Mango et al. Jun 1977 S
5121984 Jones et al. Jun 1992 A
6170954 Kai et al. Jan 2001 B1