Flow control rotor module

- L. R. Nelson Corporation
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Description

FIG. 1 is a front perspective view of a flow control rotor module;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken lines shown in FIG. 3 are for illustrative purposes only and form no part of the claimed invention.

Claims

The ornamental design for a flow control rotor module, as shown and described.

Referenced Cited
U.S. Patent Documents
2421551 June 1947 Dunham
3103313 September 1963 Raem
3580508 May 1971 Azusa et al.
4819875 April 11, 1989 Beal
5647541 July 15, 1997 Nelson
Patent History
Patent number: D444848
Type: Grant
Filed: Aug 11, 2000
Date of Patent: Jul 10, 2001
Assignee: L. R. Nelson Corporation (Peoria, IL)
Inventor: Lawrence P. Heren (East Peoria, IL)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Mayer, Brown & Platt
Application Number: 29/127,827
Classifications
Current U.S. Class: Sprinkler For Lawn, Agricultural Irrigation Or Fire Extinguishing (5) (D23/214)
International Classification: 2301;