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FIG. 1 is a pictorial view of a ratchet wrench in accordance with the present invention.
FIG. 2 is a top plan view thereof.
FIG. 3 is a bottom plan view thereof.
FIG. 4 is a right side elevation thereof.
FIG. 5 is a left side elevation thereof.
FIG. 6 is a front elevation thereof.
FIG. 7 is a rear elevation thereof.
|4253356||March 3, 1981||Martinmaas|
|4485700||December 4, 1984||Colvin|
|4561329||December 31, 1985||Lack|
- Popular Science, May 1987, p. 88, Ratchet Wrench, top right of page.
Filed: Apr 15, 1986
Date of Patent: Mar 21, 1989
Assignee: Easco Corporation (Baltimore, MD)
Inventors: Jacob C. Krapowicz (Ridgefield, CT), William G. Mader (York, PA)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Clare E. Heflin
Attorney: Leonard Bloom
Application Number: 6/852,892