In-line lawn chemical injector

Description

FIG. 1 is an exploded front, top and side perspective view of the in-line lawn chemical injector embodying the present invention;

FIG. 2 is a front elevational view thereof, the rear being a mirror image;

FIG. 3 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 3;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D309653 July 31, 1990 Kendrick
D326309 May 19, 1992 Kendrick
1806025 May 1931 Seaman
2760819 August 1956 Thomas
3155113 November 1964 Germeshausen
3199957 August 1965 Vivian
3876146 April 1975 Pacheco
4156396 May 29, 1979 Konucik
4340179 July 20, 1982 Knapp
4898202 February 6, 1990 Craig
4936335 June 26, 1990 Macon
4957134 September 18, 1990 Craig
5150840 September 29, 1992 Gryukiewicz
Foreign Patent Documents
1292039 September 1962 FRX
1375881 March 1965 FRX
Patent History
Patent number: D368763
Type: Grant
Filed: Jan 27, 1995
Date of Patent: Apr 9, 1996
Inventor: David M. Howcroft (Washington, MI)
Primary Examiner: A. Hugo Word
Assistant Examiner: Robin V. Taylor
Attorney: Dennis H. Lambert
Application Number: 0/34,119
Classifications