Charcoal test tray canister

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Information

Patent Grant
D261806

References
Source

Patent Number
D261,806
Date Filed
Monday, August 13, 1979
45 years ago
Date Issued
Tuesday, November 10, 1981
43 years ago

Inventors
- Daniel D. Whitney
Original Assignees
- Sacramento Municipal Utility District
Examiners
- O'Keefe; Veronica
Agents
- Lothrop & West

US Classifications
Field of Search
- US
- D24 17
- D23 19
- 250 328
- 250 506
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a charcoal test tray canister, as shown.

US Referenced Citations (3)

Number	Name	Date	Kind
2500492	Henriques	Mar 1950
2875345	Nicoll	Feb 1959
4021676	Duffy	Mar 1977