US3027742A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lint filter for washing machine
Assignee: FAIRGRIEVE AND SON Ltd
•
Filing: 1959-06-11
•
Granted: 1962-04-03
•
Expires: 1979-06-11
Abstract
No abstract record available.
Inventors
- 👤 Joseph M Nowicki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:43
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/10; D06F13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1005708A
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US1234498A
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US1693741A
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US2119677A
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US2372769A
Cited
US2298624A
Cited
US2387300A
Cited
US2481979A
Cited
US2916900A
Cited
US2942444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |