Pulse detector stopwatch

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Information

Patent Grant
D393597

References
Source

Patent Number
D393,597
Date Filed
Friday, May 2, 1997
27 years ago
Date Issued
Tuesday, April 21, 1998
26 years ago

Inventors
- Opher Pail
Examiners
- Holtje; Nelson C.
Agents
- Felfe & Lynch

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 1-40
- D10 122-132
- 368 97-100
- 368 107-121
- 368 276-277
- 368 285
- 368 316
- 368 317
- D24 186-187
International Classifications
- 1003
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a pulse detector stopwatch, as shown and described.

US Referenced Citations (9)

Number	Name	Date	Kind
D312215	Houlihan	Nov 1990
D344523	Kanno	Feb 1994
D355916	Wathen	Feb 1995
D368230	Cohen	Mar 1996
D373029	Young	Aug 1996
D380207	Wang	Jun 1997
D380449	Palaton	Jul 1997
D381661	Althans	Jul 1997
4262842	Grover	Apr 1981

Non-Patent Literature Citations (1)

Entry
Beeker's Catalog.Holiday 1989-p. 3-Calculator at bottom-right, 1989.