Spraying device
FIG. 1 is a right side elevational view of a spray wand device showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front elevational view thereof; and
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a right side elevational view of a modified form of the spray wand shown in FIG. 1, the left side being the same as the right side shown;
FIG. 8 is a right side elevational view of a second modified form of the spray wand shown in FIG. 1, the left side being the same as the right side shown;
FIG. 9 is a top plan view of FIG. 8;
FIG. 10 is a front elevational view of FIG. 8;
FIG. 11 is a right side elevational view of a third modified form of the spray wand shown in FIG. 1, the left side being a mirror image of the right side shown;
FIG. 12 is a top plan view of FIG. 11; and
FIG. 13 is a bottom plan view of FIG. 11.
D141623 | June 1945 | Thompson |
D243532 | March 1, 1977 | Fyffe |
D257537 | November 18, 1980 | Chow et al. |
D258380 | February 24, 1981 | Briar |
D270368 | August 30, 1983 | Grime |
1142966 | June 1915 | Jennings |
2289889 | July 1942 | Stick et al. |
2795460 | June 1957 | Bletcher et al. |
2797132 | June 1957 | Alpert |
2908445 | October 1959 | Schwartz |
3361300 | January 1968 | Kaplan |
4356528 | October 26, 1982 | Coffee |
- Brochure entitled The Electrodyn Sprayer published by ICI, Plant Protection Division, (date unknown but marked "381").
Type: Grant
Filed: Nov 10, 1983
Date of Patent: Apr 22, 1986
Assignee: Imperial Chemical Industries PLC (London)
Inventor: David Powell (London)
Primary Examiner: James R. Largen
Law Firm: Cushman, Darby & Cushman
Application Number: 6/550,406