Keyboard apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 6, 2020
Grant Date -
Jan 10, 2019
app pub date -
Sep 14, 2018
filing date -
Mar 25, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
A keyboard apparatus includes a key; a guide regulating a direction in which the key moves, the guide being arranged at three or more locations not lined in a straight line when seen along a scale direction of the key, and the guide slidably making contact with the key from the scale direction; and a connecting portion connecting the key to a frame at the back side of the key from the guide, the connecting portion including a rod-like flexible member.
First Claim
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International Classification(s)
- 2018 Application Filing Year
- G10H Class
- 379 Applications Filed
- 296 Patents Issued To-Date
- 78.11 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G10H Class
- 0 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 6, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 6, 2032 |
