US2654364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mingler
Assignee: Western States Machine Co
•
Filing: 1946-12-19
•
Granted: 1953-10-06
•
Expires: 1966-12-19
Abstract
No abstract record available.
Inventors
- 👤 Hertrich Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:43
CPC Classifications
C; C13; C13B; C13B30/00; C13B30/02; C13B30/04; Y; Y10; Y10S; Y10S277/00; Y10S277/907
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190514599A
Cited
US1213879A
Cited
US1271153A
Cited
US1421918A
Cited
US1425635A
Cited
US1787459A
Cited
GB266479A
Cited
US2128873A
Cited
US2175233A
Cited
US2254386A
Cited
US2433839A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |