Free-chain indicator knob for a lever hoist
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Description
FIG. 1 is a top plan view of the free-chain indicator knob for a lever hoist showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a bottom plan view thereof.
The broken lines shown in FIGS. 1 through 6 are for illustrative purposes only and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
D341016 | November 2, 1993 | Wada et al. |
Patent History
Patent number: D347920
Type: Grant
Filed: Jan 22, 1993
Date of Patent: Jun 14, 1994
Assignee: Ingersoll-Rand Company (Woodcliff Lake, NJ)
Inventor: Leslie J. Sell (Bothell, WA)
Primary Examiner: Kay H. Chin
Attorney: Walter C. Vliet
Application Number: 0/4,006
Type: Grant
Filed: Jan 22, 1993
Date of Patent: Jun 14, 1994
Assignee: Ingersoll-Rand Company (Woodcliff Lake, NJ)
Inventor: Leslie J. Sell (Bothell, WA)
Primary Examiner: Kay H. Chin
Attorney: Walter C. Vliet
Application Number: 0/4,006
Classifications