US2482420A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control mechanism for laundry marking machines
Assignee: NAT MARKING MACH CO
•
Filing: 1944-07-07
•
Granted: 1949-09-20
•
Expires: 1964-07-07
Abstract
No abstract record available.
Inventors
- 👤 Keuper William John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:47
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/42; D; D06; D06F; D06F93/00; D06F93/005
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1196114A
Cited
US1983247A
Cited
US925923A
Cited
US932073A
Cited
US1352070A
Cited
US1836671A
Cited
US2005171A
Cited
US1985247A
Cited
US2119713A
Cited
US2146283A
Cited
US2359854A
Cited
US2409232A
Cited
US2439679A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-19 | 1953-03-21 | 1953-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-19 | 1957-03-21 | 1957-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-19 | 1961-03-21 | 1961-09-20 | $7700.00 | Window Closed / Lapsed |