Trigger sprayer
FIG. 1 is a right side elevation of a first embodiment of a trigger sprayer showing my new design, the left side being identical;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevation thereof;
FIG. 5 is a rear elevation thereof;
FIG. 6 is a right side elevation of a second embodiment of a trigger sprayer, the left side being identical;
FIG. 7 is a top plan view of FIG. 6;
FIG. 8 is a bottom plan view of FIG. 6;
FIG. 9 is a front elevation of FIG. 6;
FIG. 10 is a rear elevation of FIG. 6;
FIG. 11 is a right side elevation of a third embodiment of a trigger sprayer, the left side being identical;
FIG. 12 is a top plan view of FIG. 11;
FIG. 13 is a bottom plan view of FIG. 11;
FIG. 14 is a front elevation of FIG. 11; and
FIG. 15 is a rear elevation of FIG. 11.
RE18813 | May 1933 | Buchanan |
D214562 | July 1969 | Studinger |
1036871 | August 1912 | Matheson |
1948533 | February 1934 | Neely |
1961481 | June 1934 | Downs |
1988979 | January 1935 | Campbell |
2125573 | August 1938 | Kelley, Jr. |
2133149 | October 1938 | Poncelet |
2293390 | August 1942 | Hengesbach |
2302799 | November 1942 | Peterson |
2310633 | February 1943 | Heimburger |
2577465 | December 1951 | Jones et al. |
2788926 | April 1957 | Morrison |
2919073 | December 1959 | Akselrad et al. |
2965309 | December 1960 | Parrott |
3032029 | May 1962 | Glesener |
3076608 | February 1963 | Valles |
3432104 | March 1969 | Kaltenbach |
3632046 | January 1972 | Hengesbach |
3700174 | October 1972 | Beck |
3711028 | January 1973 | Hengesbach |
3727841 | April 1973 | Hengesbach |
4035004 | July 12, 1977 | Hengesbach |
4449696 | May 22, 1984 | Hengesbach |
4471911 | September 18, 1984 | Hengesbach |
4473328 | September 25, 1984 | Hengesbach |
4491254 | January 1, 1985 | Hengesbach |
4494699 | January 22, 1985 | Hengesbach |
- Brochure, Tri-Con, Inc., 4 pp., Dated 1/1/1977, entitled: We Make the System. Brochure, Spraying Systems Co., Catalog 27, 90 pp., 1978, entitled Spray Nozzles and Accessories. Brochure, Spraying Systems Co., Bulletin 179F, 8 pp., 1971, entitled Spray Nozzles, Spray Guns, Valves and Accessories.
Type: Grant
Filed: Apr 30, 1984
Date of Patent: Aug 19, 1986
Inventor: Robert W. Hengesbach (Mentor, OH)
Primary Examiner: James R. Largen
Assistant Examiner: Brian N. Vinson
Attorney: David A. Burge
Application Number: 6/605,650