US2368908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gasket cutter
Assignee: Individual
•
Filing: 1944-06-27
•
Granted: 1945-02-06
•
Expires: 1964-06-27
Abstract
No abstract record available.
Inventors
- 👤 Charles H Witter
- 👤 Matthew J Welter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:21
CPC Classifications
B; B23; B23B; B23B51/00; B23B51/04; B23B51/05; B26; B26F; B26F1/00; B26F1/38; B26F1/3846; B23B2260/00; B23B2260/088; B23B2270/00; B23B2270/14; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/564; Y10T408/5653; Y10T408/86; Y10T408/875
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) | 1948-02-06 | 1948-08-07 | 1949-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-02-06 | 1952-08-07 | 1953-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-02-06 | 1956-08-07 | 1957-02-06 | $7700.00 | Window Closed / Lapsed |