Leveling washer

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Information

Patent Grant
D268094

References
Source

Patent Number
D268,094
Date Filed
Friday, September 7, 1979
45 years ago
Date Issued
Tuesday, March 1, 1983
41 years ago

Inventors
- Mark Radmaker
Original Assignees
- GIFFORD-HILL & COMPANY, INC.
Examiners
- Largen; James R.
Agents
- Wells, St. John & Roberts

US Classifications
- D08 - Tools and hardware
- 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Field of Search
- US
- D08 382
- D08 384
- D08 399
- 052 291
- 052 657
- 052 695
- 403 405
- 403 408
- 411 537
- 411 538
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a leveling washer, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
D236428	Stewart et al.	Aug 1975
D258718	Collin et al.	Mar 1981
1904296	Royse	Apr 1933
2770161	Schutte	Nov 1956

Foreign Referenced Citations (1)

Number	Date	Country
660827	Apr 1963	CAX

Non-Patent Literature Citations (1)

Entry
Metal Building Bolts Corp., "Bracing Hardware for Metal Buildings" brochure, Hillside Washers item.