US3024974A
Expired / Lapsed
US
⏱️ 0.0 years remaining
hocker
Assignee: —
•
Filing: —
•
Granted: 1962-03-13
•
Expires: 1979-03-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:16
CPC Classifications
G; G07; G07C; G07C13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1307913A
Cited
US1420879A
Cited
US2054102A
Cited
US2190019A
Cited
US783156A
Cited
US868062A
Cited
US1149113A
Cited
US1170731A
Cited
US1230880A
Cited
US1410984A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |