US1023002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rivet-head drill.
Assignee: ARTHUR P PFOUTZ
•
Filing: 1910-09-24
•
Granted: 1912-04-09
•
Expires: 1930-09-24
Abstract
No abstract record available.
Inventors
- 👤 Lincoln Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:41
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/38; B21J15/50; B23; B23B; B23B47/00; B23B47/28; B23B47/284; B23B51/00; B23B51/04; B23B51/0426; B23B51/10; B23B51/104; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/559; Y10T408/564; Y10T408/5653
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) | 1915-04-09 | 1915-10-09 | 1916-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-04-09 | 1919-10-09 | 1920-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-04-09 | 1923-10-09 | 1924-04-09 | $7700.00 | Window Closed / Lapsed |