US2383958A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for boring
Assignee: Individual
•
Filing: 1942-07-25
•
Granted: 1945-09-04
•
Expires: 1962-07-25
Abstract
No abstract record available.
Inventors
- 👤 Vlieg Gerard A De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:32
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/10; B23B27/12; B23B29/00; B23B29/02; B23B41/00; Y; Y10; Y10S; Y10S82/00; Y10S82/905; Y10T; Y10T407/00; Y10T407/12; Y10T407/19; Y10T407/1906; Y10T407/1908; Y10T407/192; Y10T408/00; Y10T408/03; Y10T408/65; Y10T408/675; Y10T408/6771; Y10T408/6774; Y10T408/83; Y10T408/85; Y10T408/854; Y10T408/855; Y10T408/86; Y10T408/865; Y10T408/868; Y10T408/89; Y10T408/899
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) | 1948-09-03 | 1949-03-05 | 1949-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-09-03 | 1953-03-05 | 1953-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-09-03 | 1957-03-05 | 1957-09-04 | $7700.00 | Window Closed / Lapsed |