Wrench socket

- Ingersoll-Rand Company
Description

FIG. 1 is a top perspective view of a wrench socket showing my new design;

FIG. 2 is a partially sectioned top perspective view of the wrench socket of my new design;

FIG. 3 is a top view of my new design;

FIG. 4 is a side elevation view of my new design;

FIG. 5 is a bottom view of my new design.

Referenced Cited
U.S. Patent Documents
3224585 December 1965 Scavuzzo et al.
Other references
  • Proto Tool Company Hand Tool Catalog PR120-6902, p. 75, Type C Square Drive Power Socket at bottom left of page.
Patent History
Patent number: D250167
Type: Grant
Filed: Jan 7, 1977
Date of Patent: Nov 7, 1978
Assignee: Ingersoll-Rand Company (Princeton, NJ)
Inventor: Tito R. D'Oporto (Costa Mesa, CA)
Primary Examiner: Alan P. Douglas
Attorney: David W. Tibbott
Application Number: 5/757,641
Classifications
Current U.S. Class: D 8/29
International Classification: D0805;