US2952271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing machine supply and drain assemblies
Assignee: GUY L GRAY
•
Filing: 1958-12-15
•
Granted: 1960-09-13
•
Expires: 1978-12-15
Abstract
No abstract record available.
Inventors
- 👤 Charles W Dick
- 👤 Guy L Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:09
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/08; E; E03; E03B; E03B7/00; E03B7/09; E03B7/095; E03C; E03C1/00; E03C1/02; E03C1/021; D06F37/00; D06F37/42; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6966; Y10T137/6969; Y10T137/698
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |