Structure movement sensor

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Information

Patent Grant
D328440

References
Source

Patent Number
D328,440
Date Filed
Tuesday, June 12, 1990
34 years ago
Date Issued
Tuesday, August 4, 1992
32 years ago

Inventors
- Scott W. Harper
Original Assignees
- Metrum Corporation
Examiners
- Walsh; Donald P.
- Davis; Antoine D.
Agents
- O'Meara; William P.

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 75
- D10 78
- D10 104
- D10 106
- D10 121
- 340 340
- 340 541
- 340 545-557
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a structure movement sensor, as shown and described.

US Referenced Citations (8)

Number	Name	Date	Kind
D245677	Hackett	Sep 1977
D248930	Kahl, Jr.	Aug 1978
D271573	Wada et al.	Nov 1983
D280389	Austin	Sep 1985
D308347	Bryenton et al.	Jun 1990
4335375	Schaeffer	Jun 1982
4990888	Vogt et al.	Feb 1991
5015840	Blau	May 1991