Elephant Chain Block Co., Ltd.
Patent Owner
Stats
- 21 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 29, 2003 most recent publication
Details
- 21 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 317 Total Citation Count
- Mar 31, 1980 Earliest Filing
- 22 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
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Technologies
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Technology
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2001/0042,031 Electronic catalog recording medium and electronic catalog deviceAbandonedApr 19, 01Nov 15, 01[G06F]
5957433 Belt hoist including a winding member with an improved belt fixing surfaceExpiredJul 14, 97Sep 28, 99[B66D]
D341016 Over-load cutout device for hand-operated, hoisting and pulling machineExpiredDec 30, 91Nov 02, 93[]
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