Extendable deck for seating system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 4, 2008
Grant Date -
N/A
app pub date -
Mar 10, 2004
filing date -
Mar 10, 2004
priority date (Note) -
Expired
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Patent Longevity
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Forward Citations
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Abstract
An extendable deck assembly for a seating area includes a deck portion that is extendable from a base portion to provide a substantially planar support platform. The extendable deck assembly includes a support assembly positioned within the base portion and configured to support a cover plate of the base portion when the deck portion is extended from the base portion. The deck portion may telescopingly extend from the base portion and the support assembly may nest together to facilitate extension and retraction of the support assembly within the base portion. The extendable deck assembly may include a locking mechanism that may secure or lock the extendable deck in the extended position to limit or substantially preclude retraction of the deck portion relative to the base portion. The locking assembly may be part of a guard rail assembly positioned at least partially around the extendable deck portion.
First Claim
all claims..Other Claims data not available
Family
- No Family data available.
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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IRWIN SEATING COMPANY | 3251 FRUIT RIDGE ROAD N W GRAND RAPIDS MI 49544 |
International Classification(s)

- 2004 Application Filing Year
- E04H Class
- 419 Applications Filed
- 156 Patents Issued To-Date
- 37.24 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Douglass, Steven R | Broughton, IL | 1 | 8 |
# of filed Patents : 1 Total Citations : 8 | |||
Lohman, John M | Effingham, IL | 1 | 8 |
# of filed Patents : 1 Total Citations : 8 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 8 Citation Count
- E04H Class
- 3.23 % this patent is cited more than
- 17 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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

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Mar 27, 2018 | CC | CERTIFICATE OF CORRECTION | |
Nov 14, 2017 | I | Issuance | |
Oct 25, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Apr 25, 2016 | AS | ASSIGNMENT | free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY PREVIOUSLY RECORDED ON REEL 036890 FRAME 0197. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ABERNATHY, CASEY;CARPENTER, JOEL;CRUZ, JEFFREY;AND OTHERS;SIGNING DATES FROM 20151016 TO 20151026;REEL/FRAME:038612/0772 Owner name: WASHINGTON STATE UNIVERSITY, WASHINGTON |
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Oct 27, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ABERNATHY, CASEY;CARPENTER, JOEL;CRUZ, JEFFREY;AND OTHERS;SIGNING DATES FROM 20151016 TO 20151026;REEL/FRAME:036890/0197 Owner name: WASHINGTON STATE UNIVERSITY RESEARCH FOUNDATION, W |
Sep 19, 2013 | P | Published | |
May 29, 2013 | AS | ASSIGNMENT | free format text: CONFIRMATORY LICENSE;ASSIGNOR:MICHIGAN STATE UNIVERSITY MSU TECHNOLOGIES;REEL/FRAME:032817/0285 Owner name: ENERGY, UNITED STATES DEPARTMENT OF, DISTRICT OF C Effective Date: May 29, 2013 |
May 22, 2013 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KRAMER, DAVID;ABERNATHY, CASEY;CARPENTER, JOEL;AND OTHERS;SIGNING DATES FROM 20130508 TO 20130516;REEL/FRAME:030467/0208 Owner name: BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY, MI |
Nov 22, 2011 | F | Filing |

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