Transfer pipette

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Information

Patent Grant
D250599

References
Source

Patent Number
D250,599
Date Filed
Wednesday, March 23, 1977
48 years ago
Date Issued
Tuesday, December 19, 1978
46 years ago

Inventors
- Elmer F. St. Amand
Examiners
- Ansher; Bernard
Agents
- Geauque; Robert E.

US Classifications
Field of Search
- US
- 128 232
- 128 233
- 222 158
- 222 420
- 222 209
- 073 4256
- D24 55
- D24 99
- D24 63
- 141 24
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a transfer pipette, substantially as shown.

US Referenced Citations (5)

Number	Name	Date	Kind
D228492	Choen	Oct 1973
2809773	Bender	Oct 1957
3811603	Felton	May 1974
3938392	Rodrigues	Feb 1976
4054061	Valt	Oct 1977

Non-Patent Literature Citations (1)

Entry
Fisher Scientific Co., Cat. #65, .COPYRGT. 1964, p. 818, item #13-700-10, Pipet.