Ronald A Wadsworth

US Patent:

57045216, Jan 6, 1998

Filed:

Jun 6, 1995

Appl. No.:

8/469525

Inventors:

R. Pat Grogan - Downey CA
Ronald Wadsworth - Cambria CA

Assignee:

Calmar Inc. - City of Industry CA

International Classification:

B67D 540

US Classification:

2223831

Abstract:

A low cost trigger sprayer comprises a pump body, a hand support flange extending laterally from the body for engaging an operator's hand when operating the sprayer, and a container closure cap on the body, the pump body comprising a pump cylinder, an upstanding dip tube support sleeve, and a laterally extending tubular outlet, the pump cylinder, support sleeve, tubular outlet, closure cap and hand support flange being of a one-piece molded plastic construction, and a separate cover overlying at least top and rearward ends of the pump body and extending to the hand support flange.