Power failure warning light

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Information

Patent Grant
D288245

References
Source

Patent Number
D288,245
Date Filed
Monday, June 11, 1984
41 years ago
Date Issued
Tuesday, February 10, 1987
39 years ago

Inventors
- Thomas E. Corder
- Keith M. Mullins
Original Assignees
- Intermatic Electronics, Incorporated
Examiners
- Lucas; Susan J.
Agents
- Warren; Manfred M.
- Chickering; Robert B.
- Grunewald; Glen R.

US Classifications
- D26 - Lighting
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D26 72
- D26 75-92
- D26 26
- 362 432
- 362 147
- 362 226
- D10 114
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a power failure warning light, as shown and described.

US Referenced Citations (3)

Number	Name	Date	Kind
D254514	Nicholl et al.	Mar 1980
D274368	Skarman	Jun 1984
4107766	Baker	Aug 1978

Non-Patent Literature Citations (4)

Entry
Nicholl Brothers Rechargeable Security Light Advertisement, 6-78.
Archer Power Failure Light Advertisement, no date.
Emhart Emergency Alarm Light Advertisement, 7-80.
Sanyo Emergency Power Lights Advertisement, 6-15-78.