Typewriting machines – Means auxiliary to typewriting function – Attachment for shielding or screening record-medium or...
Reexamination Certificate
2006-01-10
2006-01-10
Yan, Ren (Department: 2854)
Typewriting machines
Means auxiliary to typewriting function
Attachment for shielding or screening record-medium or...
C400S472000, C235S00100C
Reexamination Certificate
active
06984086
ABSTRACT:
A portable keyboard includes a selected number of standard-size keys in a reduced size housing having a removable cover that both protects the keyboard during transit and can be removed and used to support the portable keyboard in selected positions to aid in its use. The reduced size housing and standard-size keys are configured, sized, dimensioned to be operated with a minimum number of errors and to be stored in a portable computer carrying case when not in use.
REFERENCES:
patent: 5193925 (1993-03-01), Foulke
patent: 5197178 (1993-03-01), Lichte et al.
patent: 5383643 (1995-01-01), Koch
patent: 5530234 (1996-06-01), Loh et al.
patent: 5551497 (1996-09-01), Stanley
patent: 5975780 (1999-11-01), Fukami
patent: 6285299 (2001-09-01), King-DeBaun
patent: 6489949 (2002-12-01), Yin
patent: 6515852 (2003-02-01), Huang et al.
patent: 6558057 (2003-05-01), Lin
patent: 6626403 (2003-09-01), Wolf et al.
patent: 6648534 (2003-11-01), Chen
patent: 2003/0000857 (2003-01-01), Jones
patent: 2000330701 (2000-11-01), None
Abed Tark
Rothman Daniel P.
Atek Inc.
Ghatt Dave A.
Klein O'Neill & Singh, LLP
O'Neill James G.
Yan Ren
LandOfFree
External keyboard for use with a portable information terminal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with External keyboard for use with a portable information terminal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and External keyboard for use with a portable information terminal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3538339