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US3044187A
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Assignee: Individual
•
Filing: 1959-03-13
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Granted: 1962-07-17
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Expires: 1979-03-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Thomas C Nicholls
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:48
CPC Classifications
A; A47; A47F; A47F7/00; A47F7/19; A47F2007/195
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1168403A
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US1133311A
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US1236196A
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US1338944A
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GB168120A
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US1366668A
Cited
US2075198A
Cited
DE695978C
Cited
US2492241A
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US2407747A
Cited
US2517181A
Cited
DE800933C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |