US2955452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extractor
Assignee: American Laundry Machinery Co
•
Filing: 1957-03-06
•
Granted: 1960-10-11
•
Expires: 1977-03-06
Abstract
No abstract record available.
Inventors
- 👤 Myers Wayne Elmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:01
CPC Classifications
D; D06; D06F; D06F47/00; D06F47/06; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0834; Y10T292/0836; Y10T292/0839
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1585372A
Cited
US1872443A
Cited
DE542560C
Cited
US2022018A
Cited
US2273304A
Cited
US2336428A
Cited
GB657700A
Cited
US2556578A
Cited
US2685189A
Cited
US2673107A
Cited
US2766601A
Cited
DE921747C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |