Title: Dispensing pump housing and operating lever assembly

Abstract: A dispensing pump of the type having opposing pump housing members and a trigger for actuating a variable volume pump chamber, the trigger being mounted on one of the members for pivotal movement as a trigger trunnion bears against bracket seats on the one housing member. The pair of leg members on the other housing member bear against the trunnion for maintaining it seated against the brackets so as to facilitate pivotal movement of the trigger.

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Inventors: Grogan, Richard P. (Ontario, CA, US)

Application Number: 817864
Filing Date: 1977-07-21
Publication_date: 1979-02-06
Assignee: Diamond International Corporation (New York, NY)
Primary Class(es): 222/207 222/214, 222/472
Other Classes:
US Patent Ref:

3112849	Dec, 1963	Wallace	222/474.
3506159	Apr, 1970	Muller	222/473.
3995774	Dec, 1976	Cooprider et al.	222/214.

Other Refs: 1160204

Aug, 1969	GB

Primary Examiner: Reeves, Robert B.
Assistant Examiner: Bastuska, Francis J.
Attorney: Watson, Cole, Grindle & Watson