US2951498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable plumbing and electrical unit for multiple installation of washing machines
Assignee: MULTA PRODUCTS Inc
•
Filing: 1958-01-14
•
Granted: 1960-09-06
•
Expires: 1978-01-14
Abstract
No abstract record available.
Inventors
- 👤 David C Carver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:55
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/08; D06F31/00; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/8593
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2490839A
Cited
US2419319A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-06 | 1964-03-07 | 1964-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-06 | 1968-03-07 | 1968-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-06 | 1972-03-07 | 1972-09-06 | $7700.00 | Window Closed / Lapsed |