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US3429450A
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Assignee: JUNE J LAMBERT
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Filing: 1966-12-08
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Granted: 1969-02-25
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Expires: 1986-12-08
Abstract
No abstract record available.
Inventors
- 👤 June J Lambert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:57
CPC Classifications
A; A47; A47F; A47F7/00; A47F7/0021; A47F7/0035; A47B; A47B87/00; A47B87/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1164966A
Cited
US2577120A
Cited
US2457360A
Cited
US2760674A
Cited
US2754029A
Cited
US3239069A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |