Rail spike unit

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Information

Patent Grant
D296662

References
Source

Patent Number
D296,662
Date Filed
Monday, May 6, 1985
39 years ago
Date Issued
Tuesday, July 12, 1988
36 years ago

Inventors
- Richard R. Calusinski
- Hartley F. Young
Original Assignees
- Ralph McKay Limited
Examiners
- Bullock; B. J.
Agents
- Christel, Bean & Linihan

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 391
- D08 392
- D08 393
- 238 366
- 238 367
- 238 368
- 238 369
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a rail spike unit, as shown.

Priority Claims (2)

Number	Date	Country	Kind
0223/85	Jan 1985	AUX
0224/85	Jan 1985	AUX

US Referenced Citations (6)

Number	Name	Date	Kind
D27624	Banks	Sep 1897
D29189	Butler	Aug 1898
D52511	Groh	Oct 1918
1393343	Clark	Oct 1921
2417385	Tilly	Mar 1947
3356300	Harrel	Dec 1967