Room air conditioner grill

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Information

Patent Grant
D310410

References
Source

Patent Number
D310,410
Date Filed
Wednesday, September 21, 1988
36 years ago
Date Issued
Tuesday, September 4, 1990
34 years ago

Inventors
Original Assignees
- Freidrich Air Conditioning & Refrigeration Co.
Examiners
- Gandy; James M.
- Lichtenstein; Lisa
Agents
- Gunn, Lee & Miller

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 351
- D23 353
- D23 354
- 062 262
- 098 942
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a room air conditioner grill, as shown and described.

US Referenced Citations (9)

Number	Name	Date	Kind
D185887	Heidenblut	Aug 1959
D284305	Lapychak et al.	Jun 1986
D288475	Miyake et al.	Feb 1987
2789494	Goettl et al.	Apr 1957
3390542	Perry et al.	Jul 1968
3438219	Brugler	Apr 1969
3584468	Crise	Jun 1971
3699873	Irvin	Oct 1972
4733543	Blair	Mar 1988

Non-Patent Literature Citations (1)

Entry
Hunter Fan Co. advertising flyer, .COPYRGT.1986, front side of page, Toteaway Air Conditioner, middle of page.