Pipette tip

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Information

Patent Grant
D256052

References
Source

Patent Number
D256,052
Date Filed
Tuesday, October 25, 1977
47 years ago
Date Issued
Tuesday, July 22, 1980
44 years ago

Inventors
- Donald H. De Vaughn
Original Assignees
- Bio-Plas, Inc.
Examiners
- Ansher; Bernard
Agents
- Flehr, Hohbach, Test

US Classifications
- D24 - Medical and laboratory equipment
Field of Search
- US
- 073 4254 P
- 073 4256
- D24 55
- D24 25
- D24 54
- D24 60
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a pipette tip, as shown and described.

US Referenced Citations (3)

Number	Name	Date	Kind
D198263	Tietje et al.	May 1964
D204352	Eizenberg	Apr 1966
D224102	Raczak	Jul 1972

Non-Patent Literature Citations (2)

Entry
Cole-Parmer, .COPYRGT.1974, 1975-1976 Cat., p. 272, "Poly-Cone" adapter.
Cole-Parmer, .COPYRGT.1976, 1977-1978 Cat., p. 260, Disposable Pipette Tips.