Patent US2480076A successfully refreshed from Google Patents.
Patent US4859247A successfully refreshed from Google Patents.
Patent US2814130A successfully refreshed from Google Patents.
US2814130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laundry drier
Assignee: COMMONWEALTH CO
•
Filing: 1953-04-20
•
Granted: 1957-11-26
•
Expires: 1973-04-20
Abstract
No abstract record available.
Inventors
- 👤 Lynn B Cayot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:14
CPC Classifications
D; D06; D06F; D06F58/00; D06F58/02; D06F58/20; D06F58/22
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2074508A
Cited
US2486058A
Cited
US2495535A
Cited
US2540725A
Cited
US2521712A
Cited
US2608769A
Cited
US2619736A
Cited
US2619734A
Cited
US2722057A
Cited
US2654160A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-25 | 1961-05-27 | 1961-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-25 | 1965-05-27 | 1965-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-25 | 1969-05-27 | 1969-11-26 | $7700.00 | Window Closed / Lapsed |