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US3017014A
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US
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Assignee: GS Blakeslee and Co
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Filing: 1960-05-09
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Granted: 1962-01-16
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Expires: 1980-05-09
Abstract
No abstract record available.
Inventors
- 👤 Cumming John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:17
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/24; A47L15/247; A47L15/248
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1426179A
Cited
US1934250A
Cited
US2044744A
Cited
US2667262A
Cited
US2884935A
Cited
US2981401A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |