US2995671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controlling the timing and sequence of operations in washing, dyeing, bleaching and similar machines
Assignee: Individual
•
Filing: 1955-10-31
•
Granted: 1961-08-08
•
Expires: 1975-10-31
Abstract
No abstract record available.
Inventors
- 👤 Fisher Margaret Harrall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:56
CPC Classifications
D; D06; D06F; D06F34/00; D06F34/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB271995A
Cited
US1984688A
Cited
US2430668A
Cited
US2504013A
Cited
US2652197A
Cited
US2563077A
Cited
GB729632A
Cited
US2811202A
Cited
US2788850A
Cited
US2851099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |