Retractable handle of wheeled luggage having one or two pulling rods
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 27, 2005
Grant Date -
Sep 23, 2004
app pub date -
Mar 22, 2004
filing date -
Mar 22, 2003
priority date (Note) -
Expired
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Patent Longevity
|
Forward Citations
|
Abstract
A retractable handle of wheeled luggage is provided. For the case of single pulling rod, pressing a push button will tighten a connecting rod to move a lower sliding block to a one direction so that an upright rod is pressed to lower a locking member and an upright member to clear the locking member from a toothed member, thereby unlocking both the swivel handle grip and the pulling rod. For the case of two pulling rods, there is further provided another transmission mechanism so that pressing the push button will further unlock locking devices in the pulling rods via coupling rods.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CHAW KHONG TECHNOLOGY CO LTD | INDUSTRIAL PARK NO 29 WU CHUANG 3RD ROAD WU KU TAIPEI COUNTY R O C |
International Classification(s)

- 2004 Application Filing Year
- B62B Class
- 275 Applications Filed
- 98 Patents Issued To-Date
- 35.64 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kuo, Chung-Hsien | Pan-Chiao, TW | 54 | 642 |
# of filed Patents : 54 Total Citations : 642 | |||
Wang, Hui Ming | Taipei, TW | 2 | 70 |
# of filed Patents : 2 Total Citations : 70 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 25 Citation Count
- B62B Class
- 69.30 % this patent is cited more than
- 20 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Matter Detail

Renewals Detail
