Optics: measuring and testing – Lens or reflective image former testing
Reexamination Certificate
2005-12-16
2008-10-07
Toatley, Jr., Gregory J (Department: 2877)
Optics: measuring and testing
Lens or reflective image former testing
C356S613000, C356S632000
Reexamination Certificate
active
07433027
ABSTRACT:
The present invention relates to a non-contact
on-destructive method and apparatus for measuring the thickness of an ophthalmic lens. The present invention also provides a method for inspecting or measuring the base curve of a lens.
REFERENCES:
patent: 3804523 (1974-04-01), McCormack
patent: 3822096 (1974-07-01), Wilms et al.
patent: 3874798 (1975-04-01), Antonsson et al.
patent: 3901606 (1975-08-01), Watanabe et al.
patent: 3917391 (1975-11-01), Padula et al.
patent: 3947129 (1976-03-01), Wiklund
patent: 3978620 (1976-09-01), Feneberg et al.
patent: 4072428 (1978-02-01), Moss
patent: 4210038 (1980-07-01), Hill
patent: 4232966 (1980-11-01), Schpak et al.
patent: 4289400 (1981-09-01), Kubota et al.
patent: 4417147 (1983-11-01), Faville
patent: 4469646 (1984-09-01), Rawlings
patent: 4623249 (1986-11-01), Grant
patent: 4647261 (1987-03-01), Schaffner
patent: 4665624 (1987-05-01), Wodis
patent: 4684246 (1987-08-01), Downing et al.
patent: 4745295 (1988-05-01), Seno et al.
patent: 4815844 (1989-03-01), Schmalfuss et al.
patent: 4815846 (1989-03-01), Wodis
patent: 5467192 (1995-11-01), Manning
patent: 5500732 (1996-03-01), Ebel et al.
patent: 5574554 (1996-11-01), Su et al.
patent: 5604583 (1997-02-01), Byron et al.
patent: 5708501 (1998-01-01), Ikezawa et al.
patent: 5760889 (1998-06-01), Manning
patent: 5930734 (1999-07-01), Hofmann et al.
patent: 6047082 (2000-04-01), Rhody et al.
patent: 6072569 (2000-06-01), Bowen
patent: 6134342 (2000-10-01), Doke et al.
patent: 6154274 (2000-11-01), Davis et al.
patent: 6700671 (2004-03-01), Akishiba
patent: 6757420 (2004-06-01), Krahn et al.
patent: 6765661 (2004-07-01), Biel et al.
patent: 6788399 (2004-09-01), Frumusa et al.
patent: 6937328 (2005-08-01), Fukuma et al.
patent: 2006/0109484 (2006-05-01), Akamatsu
patent: 04-305144 (1992-10-01), None
Ambrose Robert
Giglio Bryan J
Novartis AG
Toatley Jr. Gregory J
LandOfFree
Apparatus and method for detecting lens thickness does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for detecting lens thickness, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for detecting lens thickness will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4003857