US1222948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marking implement.
Assignee: Individual
•
Filing: 1915-03-03
•
Granted: 1917-04-17
•
Expires: 1935-03-03
Abstract
No abstract record available.
Inventors
- 👤 Ellsworth A Hawthorne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:53
CPC Classifications
B; B43; B43K; B43K29/00; B43K29/10; Y; Y10; Y10T; Y10T24/00; Y10T24/13; Y10T24/1321
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1920-04-16 | 1920-10-16 | 1921-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-04-16 | 1924-10-16 | 1925-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-04-16 | 1928-10-16 | 1929-04-17 | $7700.00 | Window Closed / Lapsed |