Closure cap

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Information

Patent Grant
D256721

References
Source

Patent Number
D256,721
Date Filed
Thursday, August 4, 1977
47 years ago
Date Issued
Tuesday, September 2, 1980
44 years ago

Inventors
- George E. Boller
- Richard J. Renk
Original Assignees
- Miller; Gladys D.
Examiners
- Stearman; Joel
- Vales; Carmen H.
Agents
- Renk; Richard J.

US Classifications
- D23 - Environmental heating and cooling
- D09 - Packages and containers for goods
Field of Search
- US
- D12 42
- D12 197
- D09 254
- D09 284-287
- D23 41
- 220 329
- 220 375
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a closure cap, as shown.

US Referenced Citations (4)

Number	Name	Date	Kind
D235342	Otto	Jun 1975
346969	White	Aug 1886
2491070	Armstrong et al.	Oct 1947
4106664	Renk et al.	Aug 1978

Non-Patent Literature Citations (1)

Entry
Modern Packaging Ency. 1970, p. 280, "Plug Stopper".