Patent US4714339B2 successfully refreshed from Google Patents.
US4714339B2
Expired / Lapsed
US
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Three and five axis laser tracking systems
Assignee: United States Department of Commerce
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Filing: 1986-02-28
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Granted: 2000-05-23
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Expires: 2006-02-28
Abstract
No abstract record available.
Inventors
- 👤 Kam C Lau
- 👤 Robert J Hocken
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:58
CPC Classifications
B; B25; B25J; B25J13/00; B25J13/08; B25J13/088; B25J13/089; G; G01; G01S; G01S17/00; G01S17/02; G01S17/06; G01S17/42; G01S17/66
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) | 2003-05-23 | 2003-11-22 | 2004-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-05-23 | 2007-11-22 | 2008-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-05-23 | 2011-11-22 | 2012-05-23 | $7700.00 | Window Closed / Lapsed |