TREA

Gas injection nozzle

Follow

Information

  • Patent Grant
  • D346020
  • Patent Number
    D346,020
  • Date Filed
    Thursday, October 29, 1992
    32 years ago
  • Date Issued
    Tuesday, April 12, 1994
    31 years ago
  • US Classifications
    Field of Search
    • US
    • 123 530
    • 123 531
    • 123 431
    • 123 442
    • 123 445
    • 123 522
    • 110 104 R
    • 110 101 R
    • 432 176
    • D15 1-5
    • D23 329
    • D23 386
    • D23 397
    • D23 393
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a gas injection nozzle, as shown and described.
US Referenced Citations (13)
Number Name Date Kind
D15391 Francy Sep 1884
D29102 Walker Jul 1898
D239388 Larkfeldt et al. Mar 1976
D239389 Larkfeldt et al. Mar 1976
D264375 Prikkel, III May 1982
D274256 Lange et al. Jun 1984
D289680 Heob May 1987
D297158 Marton et al. Aug 1988
3560348 Moller et al. Dec 1985
4395832 Jones et al. Aug 1983
4765068 Ripley Aug 1988
4789333 Hemsath Dec 1988
4906182 Moller Jan 1990