Pipette

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Information

Patent Grant
D260434

References
Source

Patent Number
D260,434
Date Filed
Friday, March 2, 1979
46 years ago
Date Issued
Tuesday, August 25, 1981
43 years ago

Inventors
- Elmer F. St. Amand
Examiners
- Ansher; Bernard
Agents
- Posta, Jr.; John J.

US Classifications
- D24 - Medical and laboratory equipment
Field of Search
- US
- D24 63
- D24 55
- 073 4256
- 128 232
- 128 233
- 222 420
- 222 209
- 222 158
- 222 157
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a pipette, substantially as shown.

US Referenced Citations (5)

Number	Name	Date	Kind
D228492	Choen	Oct 1973
D250599	St. Amand	Dec 1978
3811603	Felton	May 1974
3938392	Rodrigues	Feb 1976
4054061	Valt	Oct 1977

Non-Patent Literature Citations (1)

Entry
Cole-Parmer, Cat. 1979-198, .COPYRGT.1978, p. 278, Item No. #6226, Dropping Pipette.