Sash lift

Information

  • Patent Grant
  • D297505
  • Patent Number
    D297,505
  • Date Filed
    Thursday, October 23, 1986
    38 years ago
  • Date Issued
    Tuesday, September 6, 1988
    36 years ago
  • US Classifications
    Field of Search
    • US
    • D08 300
    • D08 315-320
    • D08 308
    • 016 110 R
    • 016 111 R
    • 016 124
    • D23 254
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a sash lift, as shown.
US Referenced Citations (5)
Number Name Date Kind
D44099 Gribko May 1913
D68530 Gray Oct 1925
D71564 Rosenthal Nov 1926
D72725 Rosenthal May 1927
D76903 Smith Nov 1928
Non-Patent Literature Citations (5)
Entry
An undated catalog sheet of Valli & Colombo.
A page from a 1985 copyright catalog of Schlage Lock Co.
A page from an undated catalog of Marks Hardware, Inc.
An undated page from the catalog respecting JADO Products.
A page from an undated catalog of Santile International Corporation respecting R S Schafer Products.