Hopper unloader

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Information

Patent Grant
D277796

References
Source

Patent Number
D277,796
Date Filed
Thursday, February 18, 1982
42 years ago
Date Issued
Tuesday, February 26, 1985
39 years ago

Inventors
- Jay M. Teitelbaum
- Henry S. Teitelbaum
Examiners
- Gandy; James M.
Agents
- Schulze; Herbert C.

US Classifications
- D34 - Material or article handling equipment
Field of Search
- US
- D34 28
- D34 29
- 193 4
- 193 6
- 198 616
- 198 550
- 198 557
- 198 547
- 198 523
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a hopper unloader, as shown and described.

US Referenced Citations (3)

Number	Name	Date	Kind
530267	Hendricks et al.	Dec 1894
1597921	Okins	Aug 1926
2276903	Welty	Mar 1942