Portable insulated chest
Costello , et al. May 22, 1
U.S. patent number D307,998 [Application Number 07/162,152] was granted by the patent office on 1990-05-22 for portable insulated chest. This patent grant is currently assigned to Igloo Products Corporation. Invention is credited to James J. J. Costello, William A. Prindle.
| United States Patent | D307,998 |
| Costello , et al. | May 22, 1990 |
Portable insulated chest
Claims
The ornamental design for a portable insulated chest, as shown.
| Inventors: | Costello; James J. J. (Houston, TX), Prindle; William A. (Santa Barbara, CA) |
|---|---|
| Assignee: | Igloo Products Corporation
(Houston, TX) |
| Appl. No.: | 07/162,152 |
| Filed: | February 29, 1988 |
| Current U.S. Class: | D7/605 |
| Field of Search: | ;D7/76,77 ;D3/30.1 ;62/371,457.1,457.6 ;220/902,410,318 ;206/546 |
References Cited [Referenced By]
U.S. Patent Documents
| D180490 | June 1957 | Lunan |
| D259760 | July 1981 | Lucas et al. |
Other References
|
Cover of brochure entitled Igloo The Best Choice 1988, undated and unpaginated. . Survey sheet entitled 1987 O.L.P. Survey Sheet, published by King-Sealy, dated 10/1/86, unpaginated.. |
Primary Examiner: Rademaker; Charles A.
Assistant Examiner: Pfeffer; Terry A.
Attorney, Agent or Firm: Cushman, Darby & Cushman
Description
FIG. 1 is a top, front, right side perspective view of a portable insulated chest showing our new design; and
FIG. 2 is a bottom, rear, left side perspective view thereof.
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