Paving crack sealer machine

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Information

Patent Grant
D257149

References
Source

Patent Number
D257,149
Date Filed
Monday, March 13, 1978
46 years ago
Date Issued
Tuesday, September 30, 1980
44 years ago

Inventors
- Carl C. Jacobson
Original Assignees
- CRAFCO, INCORPORATED
Examiners
- Gandy; James M.
Agents
- Haynes, Jr.; Herbert E.

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 10
- D15 13
- D15 27
- 404 107
- 366 13
- 366 22
- 366 24
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a paving crack sealer machine, as shown.

US Referenced Citations (3)

Number	Name	Date	Kind
D171071	Wylie	Dec 1953
3466988	Sharpe	Sep 1969
3873227	Goethe et al.	Mar 1975