The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 31, 2000
Filed:
Feb. 17, 1999
Marco Gramola, Alessandria, IT;
Guala Dispensing S.p.A., Spinetta Marengo, IT;
Abstract
A bayonet coupling between a spray pump and a bottle of a substance to be sprayed provides a better quality fitting between the pump and the bottle and in particular a uniformity of the relative angular position between pump and bottle. The coupling includes at least one tooth projecting from the pump, and a tooth catch projecting from the bottle, a sloping wall formed in the tooth catch over which the tooth can be snap-engaged at the time the pump is fitted axially onto the bottle, as well as, formed in the bottle, a funnel-like passage through which the tooth is to pass as the pump is fitted axially onto the bottle, so as to orient the pump angularly with respect to the bottle.