US2966922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for storing and feeding treating liquids for a dry-cleaning machine
Assignee: Individual
•
Filing: 1958-03-11
•
Granted: 1961-01-03
•
Expires: 1978-03-11
Abstract
No abstract record available.
Inventors
- 👤 Ben B Wallis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:49
CPC Classifications
D; D06; D06F; D06F43/00; Y; Y10; Y10T; Y10T137/00; Y10T137/4673; Y10T137/4807; Y10T137/4857
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1801749A
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US2730126A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-03 | 1964-07-04 | 1965-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-03 | 1968-07-04 | 1969-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-03 | 1972-07-04 | 1973-01-03 | $7700.00 | Window Closed / Lapsed |