Reading card

Registers – Records

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C235S492000

Reexamination Certificate

active

07896250

ABSTRACT:
A reading card is provided having a reading lens portion that is integrally molded in a unitary form with a card base. The lens portion is formed so as to have a well-defined diopter rating. Preferably, the lens portion includes convexly curved, continuously smooth, opposite light refractive surfaces. Generally, the lens portion can be thicker than a thin, generally flat remaining portion of the card base. The reading card can be implemented in a credit or debit card size, or used as a key ring holder. Optionally, the reading card includes a light source.

REFERENCES:
patent: 5412199 (1995-05-01), Finkelstein et al.
patent: 5434405 (1995-07-01), Finkelstein et al.
patent: 5457613 (1995-10-01), Vandenbelt et al.
patent: 5608203 (1997-03-01), Finkelstein et al.
patent: 5856661 (1999-01-01), Finkelstein et al.
patent: 6070990 (2000-06-01), Dalton et al.
patent: 6176430 (2001-01-01), Finkelstein et al.
patent: D444060 (2001-06-01), Elsener, Sr. et al.
patent: 6302570 (2001-10-01), Petell et al.
patent: 6347875 (2002-02-01), Painsith
patent: 6390372 (2002-05-01), Waters
patent: 6447143 (2002-09-01), Krietzman et al.
patent: 6565232 (2003-05-01), Goldstein et al.
patent: 6632097 (2003-10-01), Chang
patent: 6769618 (2004-08-01), Finkelstein
patent: 6817532 (2004-11-01), Finkelstein
patent: 6982840 (2006-01-01), Schlief
patent: 7036740 (2006-05-01), Waters
patent: 2002/0136006 (2002-09-01), Altman
patent: 2003/0090898 (2003-05-01), Goldstein et al.
patent: 2003/0107884 (2003-06-01), Krietzman et al.
patent: 2003/0189829 (2003-10-01), Shimizu et al.
patent: 2003/0201331 (2003-10-01), Finkelstein
patent: 2003/0223224 (2003-12-01), Painsith et al.
patent: 2006/0064077 (2006-03-01), Peyman

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Reading card does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reading card, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reading card will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2619953

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.