Fire ladder rung

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Information

Patent Grant
D254630

References
Source

Patent Number
D254,630
Date Filed
Monday, January 16, 1978
47 years ago
Date Issued
Tuesday, April 1, 1980
44 years ago

Inventors
Original Assignees
- RIVAL MANUFACTURING COMPANY
Examiners
- Gandy; James M.
Agents
- Lowe, Kokjer, Kircher, Wharton & Bowman

US Classifications
- D25 - Building units and construction elements
Field of Search
- US
- D25 69
- 182 228
- 182 220
- 182 196-198
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a fire ladder rung, as shown and described.

US Referenced Citations (3)

Number	Name	Date	Kind
1779370	Pfeil	Oct 1930
2518839	Thonney	Aug 1950
4143741	Souza et al.	Mar 1979