Air pump

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Information

Patent Grant
D338018

References
Source

Patent Number
D338,018
Date Filed
Tuesday, January 14, 1992
34 years ago
Date Issued
Tuesday, August 3, 1993
33 years ago

Inventors
- Allan H. Willinger
- Jonathan Willinger
Original Assignees
- Willinger Bros., Inc.
Examiners
- Word; A. Hugo
- Seifert; R.
Agents
- Helfgott & Karas

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 7-9
- 417 234
- 417 413 R
- 417 410 R
- 417 411
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an air pump, as shown.

US Referenced Citations (5)

Number	Name	Date	Kind
D210919	Danner	Apr 1968
D224356	Kondo	Jul 1972
D247437	Willinger	Mar 1978
D253652	Maryanski	Dec 1979
D306447	Whitley, II	Mar 1990