US3045274A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Traveling suction cleaner for textile mills
Assignee: Individual
•
Filing: 1960-07-12
•
Granted: 1962-07-24
•
Expires: 1980-07-12
Abstract
No abstract record available.
Inventors
- 👤 Sohler Hubert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:07
CPC Classifications
D; D01; D01H; D01H11/00; D01H11/005; D01H11/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1622607A
Cited
US1791574A
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GB585530A
Cited
US2482166A
Cited
US2758041A
Cited
US2844495A
Cited
US2886843A
Cited
FR1178163A
Cited
FR1178165A
Cited
US2931061A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |