US2964245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable stripe painting apparatus
Assignee: Individual
•
Filing: 1959-04-30
•
Granted: 1960-12-13
•
Expires: 1979-04-30
Abstract
No abstract record available.
Inventors
- 👤 Conrad E Anderson
- 👤 Alfred M Eckman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:00
CPC Classifications
E; E01; E01C; E01C23/00; E01C23/16; E01C23/20; E01C23/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1999563A
Cited
US2064504A
Cited
US2251719A
Cited
US2324478A
Cited
US2351719A
Cited
US2345653A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |