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US4839835B1
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US4839835B1 - - Google Patents
Assignee: Individual
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Filing: 1985-04-01
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Granted: 1994-01-25
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Expires: 2005-04-01
Abstract
No abstract record available.
Inventors
- 👤 G. Hagenbuch Leroy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:16
CPC Classifications
G; G08; G08G; G08G1/00; G08G1/20; G01; G01G; G01G19/00; G01G19/08; G01S; G01S5/00; G01S5/16; G07; G07C; G07C5/00; G07C5/008; G07C5/08; G07C5/0841; G07C5/085; G08G1/123; B; B60; B60G; B60G2204/00; B60G2204/10; B60G2204/11; B60G2300/00; B60G2300/02; B60G2300/026; B60G2400/00; B60G2400/60; B60G2400/61; B60G2600/00; B60G2600/04; B60G2600/042; B60G2600/0422; G01S2201/00; G01S2201/01
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) | 1997-01-24 | 1997-07-26 | 1998-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-01-24 | 2001-07-26 | 2002-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-01-24 | 2005-07-26 | 2006-01-25 | $7700.00 | Window Closed / Lapsed |