Patent US4564164B1 successfully refreshed from Google Patents.
US4564164B1
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Adjustable support system
Assignee: AS Leasing Inc
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Filing: 1984-06-08
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Granted: 1994-08-09
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Expires: 2004-06-08
Abstract
No abstract record available.
Inventors
- 👤 R Daniel Allen
- 👤 Howard F Fink
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:41
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/04; F16B7/044; F16B7/048; F16B7/0493; A; A61; A61G; A61G13/00; A61G13/10; A61G13/12; F16B2/00; F16B2/02; F16B2/06; F16B2/065; A61G13/101; A61G13/1205; A61G13/1245; A61G13/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-08-08 | 1998-02-07 | 1998-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-08-08 | 2002-02-07 | 2002-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-08-08 | 2006-02-07 | 2006-08-09 | $7700.00 | Window Closed / Lapsed |