US3030165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controller
Assignee: Marbelite Co Inc
•
Filing: 1958-07-31
•
Granted: 1962-04-17
•
Expires: 1978-07-31
Abstract
No abstract record available.
Inventors
- 👤 Stephen J Nagy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:30
CPC Classifications
G; G08; G08G; G08G1/00; G08G1/09; G08G1/095
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE489592C
Cited
US1005055A
Cited
US1052591A
Cited
US2104939A
Cited
US2070055A
Cited
US2320276A
Cited
US2622956A
Cited
US2622940A
Cited
US2679889A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |