Expansible chamber devices – Collapsible chamber wall portion – Wall portion formed of flexible material
Reexamination Certificate
2006-04-04
2006-04-04
Look, Edward K. (Department: 3745)
Expansible chamber devices
Collapsible chamber wall portion
Wall portion formed of flexible material
C092S1030SD
Reexamination Certificate
active
07021195
ABSTRACT:
The invention relates to a priming pump comprising an enclosure having an elastically deformable central zone connected to two coupling zones, the enclosure being comprising an outer layer of elastomer material and an inner layer of barrier-forming material against the fluid present inside the pump.
REFERENCES:
patent: 523345 (1894-07-01), Hardman
patent: 2954048 (1960-09-01), Rychlik
patent: 3839983 (1974-10-01), McAusland
patent: 3987775 (1976-10-01), O'Connor
patent: 4886432 (1989-12-01), Kimberlin
patent: 5970935 (1999-10-01), Harvey et al.
patent: 2 703 403 (1994-10-01), None
patent: 684 598 (1952-12-01), None
patent: WO 94/10491 (1994-05-01), None
Dykema Gossett PLLC
Leslie Michael
Look Edward K.
Nobel Plastiques
LandOfFree
Priming pump does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Priming pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Priming pump will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3604308