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US6679012B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Earthquake energy eliminator

Assignee: Individual
•
Filing: 2002-06-26
•
Granted: 2004-01-20
•
Expires: 2022-06-26
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Abstract

Abstract An earthquake energy eliminator is constructed to include two bearing plates respectively disposed at top and bottom sides, the bearing plates each having a plurality of mounting holes, and a plurality of connecting plates connected between the bearing plates, the connecting plates each having respective top and bottom sides respectively fitted into the mounting holes of the bearing plates and at least one opening spaced between bearing plates.

Inventors

  • 👤 Ching-Shyang Chen
  • 👤 Chiao-Yu Jen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:23
CPC Classifications
E; E04; E04H; E04H9/00; E04H9/02; E04H9/021; E04H9/0237; E04H9/028

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 151 words
An earthquake energy eliminator comprising: a bottom bearing plate having a plurality of mounting holes transversely arranged in parallel in a bottom sidewall thereof; a top bearing plate having a plurality of mounting holes transversely arranged in parallel in a top sidewall thereof, said mounting holes of said top bearing plate being aligned with said mounting holes of said bottom bearing plate respectively; and a plurality of connecting plates each having at least one opening, said connecting plates being mounted between said bottom bearing plate and said top bearing plates; wherein said top and bottom bearing plates are heated to expand said mounting holes of said top and bottom bearing plates for enabling top and bottom sides of said connecting plates to be respectively engaged into said mounting holes of said top and bottom bearing plates thereby securing said connecting plates to said top and bottom bearing plates when cooled down.
Claim 2
Dependent Claim 151 words
An earthquake energy eliminator comprising: a bottom bearing plate having a plurality of mounting holes transversely arranged in parallel in a bottom sidewall thereof; a top bearing plate having a plurality of mounting holes transversely arranged in parallel in a top sidewall thereof, said mounting holes of said top bearing plate being aligned with said mounting holes of said bottom bearing plate respectively; and a plurality of connecting plates each having at least one opening, said connecting plates being mounted between said bottom bearing plate and said top bearing plates; wherein said top and bottom bearing plates are heated to expand said mounting holes of said top and bottom bearing plates for enabling top and bottom sides of said connecting plates to be respectively engaged into said mounting holes of said top and bottom bearing plates thereby securing said connecting plates to said top and bottom bearing plates when cooled down.
Claim 3
Dependent Claim 27 words
The earthquake energy eliminator as claimed in claim 1 , wherein connections between said top and bottom bearing plates and said connecting plates are sealed by welding.

References Cited (Backward Citations)

US2597800A Cited
US4366659A Cited
US4633628A Cited
US5373670A Cited
US5201155A Cited
US5655756A Cited
US5546716A Cited
US6126136A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2007-01-19 2007-07-21 2008-01-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2011-01-19 2011-07-21 2012-01-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2015-01-19 2015-07-21 2016-01-20 $7700.00 Window Closed / Lapsed

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