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US2991139A
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Assignee: Individual
•
Filing: 1959-01-26
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Granted: 1961-07-04
•
Expires: 1979-01-26
Abstract
No abstract record available.
Inventors
- 👤 Albert J Fihe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:30
CPC Classifications
A; A47; A47B; A47B25/00; A47B3/00; A47B3/08; A47B3/083; A47B3/087; A47B25/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2766089A
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US2764460A
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US2811400A
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US2723122A
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US2772935A
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US2831741A
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US2901304A
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US2859038A
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US2879120A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |