Trigger sprayer

Description

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.

Referenced Cited
U.S. Patent Documents
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
Other references
  • 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.
Patent History
Patent number: D285242
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
Classifications
Current U.S. Class: D23/17