Educational electronic experimentation lab-kit

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Information

Patent Grant
D293452

References
Source

Patent Number
D293,452
Date Filed
Tuesday, November 13, 1984
41 years ago
Date Issued
Tuesday, December 29, 1987
38 years ago

Inventors
- Edwin Zenith Gabriel
Examiners
- Ansher; Bernard
- Shooman; Theodore M.

US Classifications
- D17 - Musical instruments
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D19 50
- D19 60
- D19 62
- D19 64
- D14 100
- D13 12
- 434 219
- 434 224
- 434 301
- 434 118
- 364 800
- 364 808
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an educational electronic experimentation lab-kit, as shown and described.

US Referenced Citations (8)

Number	Name	Date	Kind
D197608	Seaver	Mar 1964
D225531	Flynn et al.	Dec 1972
D239935	Jack	May 1976
D251598	Gabriel	Apr 1979
D265322	Gabriel	Jul 1982
D281083	Gabriel	Oct 1985
2568535	Ballard	Sep 1951
4315320	Gabriel	Feb 1982