Patent US2540808A successfully refreshed from Google Patents.
US2540808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Counting mechanism
Assignee: Veeder Industries Inc
•
Filing: 1948-07-16
•
Granted: 1951-02-06
•
Expires: 1968-07-16
Abstract
No abstract record available.
Inventors
- 👤 Harvey N Bliss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:10
CPC Classifications
G; G06; G06M; G06M1/00; G06M1/04; G06M1/041
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2181166A
Cited
US1472465A
Cited
US1451280A
Cited
US1836655A
Cited
US1812545A
Cited
GB330979A
Cited
US2185724A
Cited
US2340634A
Cited
US2323235A
Cited
US2303479A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-05 | 1954-08-07 | 1955-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-05 | 1958-08-07 | 1959-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-05 | 1962-08-07 | 1963-02-06 | $7700.00 | Window Closed / Lapsed |