US2934145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Justification control information recorder
Assignee: Commercial Controls Corp
•
Filing: 1955-10-31
•
Granted: 1960-04-26
•
Expires: 1975-10-31
Abstract
No abstract record available.
Inventors
- 👤 Edwin O Blodgett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:06
CPC Classifications
B; B41; B41B; B41B25/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US536149A
Cited
US2390413A
Cited
US2412422A
Cited
US2556220A
Cited
US2543435A
Cited
US2605879A
Cited
US2700446A
Cited
US2700421A
Cited
US2700447A
Cited
FR1121997A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |