Curb protector for roof drains

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Information

Patent Grant
D428121

References
Source

Patent Number
D428,121
Date Filed
Wednesday, December 29, 1999
25 years ago
Date Issued
Tuesday, July 11, 2000
25 years ago

Inventors
- Gregory Missick
- Brent W. Chapman
Examiners
- Douglas; Alan P.
- Hecker; Reid
Agents
- O'Neill; James G.

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 261
- D23 388
- 404 4
- 404 5
- 404 7
- 404 8
- 249 10
International Classifications
- 2301
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a curb protector for roof drains, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
714185	Jackson et al.	Nov 1902
1978491	Gladman	Oct 1934
4549833	Ferns	Oct 1985
4637585	Picollo	Jan 1987

Divisions (1)

	Number	Date	Country
Parent	105506	May 1999