US480040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable machine for drilling
Assignee: —
•
Filing: —
•
Granted: 1892-08-02
•
Expires: 1909-08-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:59
CPC Classifications
B; B23; B23G; B23G1/00; B23G1/16; B23Q; B23Q5/00; B23Q5/22; B23Q5/32; B23Q5/326; Y; Y10; Y10T; Y10T408/00; Y10T408/65; Y10T408/675; Y10T408/6793; Y10T408/91; Y10T408/93; Y10T408/935; Y10T74/00; Y10T74/19; Y10T74/19502; Y10T74/19521
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) | 1895-08-02 | 1896-02-01 | 1896-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1899-08-02 | 1900-02-01 | 1900-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1903-08-03 | 1904-02-02 | 1904-08-03 | $7700.00 | Window Closed / Lapsed |