US2774060A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detecting means for stolen goods
Assignee: DALE BELFORD
•
Filing: 1953-06-15
•
Granted: 1956-12-11
•
Expires: 1973-06-15
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:37
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/08; G06K7/082; G06K7/083; G06K7/086; G01; G01V; G01V3/00; G01V3/08; G01V3/10; G01V3/101; G01V3/102; G06K19/00; G06K19/06; G06K19/067; G06K19/0672; G08; G08B; G08B13/00; G08B13/22; G08B13/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1855569A
Cited
US1971549A
Cited
US2150440A
Cited
US2294751A
Cited
US2368953A
Cited
US2325927A
Cited
US2411247A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-11 | 1960-06-11 | 1960-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-11 | 1964-06-11 | 1964-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-11 | 1968-06-11 | 1968-12-11 | $7700.00 | Window Closed / Lapsed |