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US4896499B1
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US4896499B1 - - Google Patents
Assignee: Individual
•
Filing: 1988-09-28
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Granted: 1992-09-15
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Expires: 2008-09-28
Abstract
No abstract record available.
Inventors
- 👤 G Rice Ivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:56
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/14; F01D5/18; F01D5/185; F01D5/187; F01K; F01K23/00; F01K23/02; F01K23/06; F01K23/10; F01K23/103; F02; F02C; F02C6/00; F02C6/003; F02C6/18; F02C7/00; F02C7/12; F02C7/16; F05; F05D; F05D2240/00; F05D2240/20; F05D2240/30; F05D2240/302; F05D2260/00; F05D2260/20; F05D2260/202; F05D2260/232; F05D2260/2322; Y; Y02; Y02E; Y02E20/00; Y02E20/16; Y02E20/18; Y02T; Y02T50/00; Y02T50/60
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) | 1995-09-15 | 1996-03-16 | 1996-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-09-15 | 2000-03-16 | 2000-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-09-15 | 2004-03-16 | 2004-09-15 | $7700.00 | Window Closed / Lapsed |