Breast pump with massage features
CA 2499096 A1 · Owner: Hyman, Oscar E. · Inventors: Tedesco, Carl Eugene, Ii; Hyman, Oscar E.; Jordan, Alan Emil
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a breast pump that supports a mother's and infant's breastfeeding needs and facilitates the lifestyle of the mother's choice. The breast milk expression system (109, 110, 112, 114, 116) allows breastfeeding mothers to obtain milk comfortably, hands-free, conveniently and with discretion. The breast milk expression system disclosed includes at least two contact points which mimic hand-expression as well as infant suckling and effectively stimulate the secretion of oxytocin and prolactin to provide a healthy safe , and efficient breastfeeding session. The system disclosed has a gentle rhythmic massage means (212) and is located a distance from the base of the nipple and …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed September 17, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 17, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 17, 2025.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.