TREA

Combined injector gun, cap, and power unit for dental treatment

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Information

  • Patent Grant
  • D291000
  • Patent Number
    D291,000
  • Date Filed
    Thursday, March 8, 1984
    40 years ago
  • Date Issued
    Tuesday, July 21, 1987
    37 years ago
  • Inventors
  • Original Assignees
  • Examiners
    • Burke; Wallace R.
    • Vinson; Brian N.
    Agents
    • Krieger; Stuart E.
    • Brink; Richard H.
    • Slade; Elizabeth O.
  • US Classifications
    Field of Search
    • US
    • D24 4-5
    • D24 10-16
    • D24 23-26
    • D24 29
    • D24 45
    • D24 55
    • D24 59
    • D24 60
    • D24 63
    • 604 131
    • 433 80-82
    • 433 32
    • 433 36
    • 433 37
    • 433 84
    • 433 87
    • 433 90
    • 433 224
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for combined injector gun, cap, and power unit for dental treatment, as shown and described.
US Referenced Citations (8)
Number Name Date Kind
D224312 Webb Jul 1972
D282776 Neumeister Feb 1986
3831815 Glasgow Aug 1974
3902043 Rogan Aug 1975
4247288 Yoshii et al. Jan 1981
4264305 Rasmussen et al. Apr 1981
4265618 Herskovitz et al. May 1981
4479781 Herold et al. Oct 1984
Non-Patent Literature Citations (1)
Entry
Unitek Corp. pamphelt-copyright 1983, p. 7-Obtura Heated Gutta-Percha Delivery System.