US2996000A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air-operated wire and tube marking machine
Assignee: Individual
•
Filing: 1958-08-25
•
Granted: 1961-08-15
•
Expires: 1978-08-25
Abstract
No abstract record available.
Inventors
- 👤 Lewis A Kingsley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:06
CPC Classifications
B; B41; B41F; B41F17/00; B41F17/08; B41F17/10; B41F19/00; B41F19/02; B41F19/06; B41P; B41P2219/00; B41P2219/40; B41P2219/43
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |