Joint element for construction set

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Information

Patent Grant
D255472

References
Source

Patent Number
D255,472
Date Filed
Monday, January 9, 1978
47 years ago
Date Issued
Tuesday, June 17, 1980
44 years ago

Inventors
- Richard J. Gabriel
Original Assignees
- Matrix Toys, Ltd.
Examiners
- Rademaker; Charles A.
Agents
- Chernoff; Daniel P.

US Classifications
Field of Search
- US
- D21 105
- D21 107
- D21 108
- 046 16-18
- 046 23-32
- 273 156
- D25 61
- D25 70
- D25 99
- 052 282
- 052 285
- 052 648
- 052 650
- 052 645
- 052 665
- 403 170
- 403 251
- 403 316
- 403 176
- 403 171
- 403 169
- 403 178
- 403 217
- D08 349
- D08 354
- D08 366
- D08 382
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a joint element for construction set, as shown.

US Referenced Citations (3)

Number	Name	Date	Kind
D15726	Smith	Jan 1885
3632147	Finger	Jan 1972
3982841	Endzweig	Sep 1976

Foreign Referenced Citations (1)

Number	Date	Country
539143	Nov 1931	DE2